#70BBD2
Closest named color: Light Cornflower Blue (#98C1D9). oklch(75.2% 0.081 219.6), rgb(112, 187, 210).
Aa
Black text reads best on this color (9.72:1).
About this color
#70BBD2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.081 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.049 away. Black text reads best on it, at 9.72:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 9.72:1 |
| White text | 2.15:1 |
Values
| HEX | #70BBD2 |
| RGB | rgb(112, 187, 210) |
| HSL | hsl(194, 52%, 63%) |
| OKLCH | oklch(75.2% 0.081 219.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #70BBD2 | 2.15:1 | Fails | Lc -47.0 | Large or bold text, headings |
| Black text on #70BBD2 | 9.72:1 | AAA | Lc 61.7 | Content text, not long reading |
| #70BBD2 text on white | 2.15:1 | Fails | Lc 42.3 | Non-text elements, placeholder text |
| #70BBD2 text on black | 9.72:1 | AAA | Lc -59.9 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F1F7F9
oklch(97.2% 0.007 219.6)
-
Step 100
100
#E0ECF1
oklch(93.6% 0.015 224.5)
-
Step 200
200
#C6DEE6
oklch(88.5% 0.028 219.8)
-
Step 300
300
#9DC9D7
oklch(80.9% 0.05 219.3)
-
Step 400
400 (this color)
#70BBD2
oklch(75.2% 0.081 219.6)
-
Step 500
500
#2898B5
oklch(63.2% 0.104 219.8)
-
Step 600
600
#00809C
oklch(55.5% 0.101 220.3)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#014A5A
oklch(37.8% 0.068 218.7)
-
Step 950
950
#072B35
oklch(26.9% 0.043 220.5)
#70BBD2 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #ADB7D3 | 0.070 |
| Deuteranopia (no green cones) | #9EACD2 | 0.062 |
| Tritanopia (no blue cones) | #3FC3C2 | 0.052 |
| Achromatopsia (no color) | #B0B0B0 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70BBD2
#70BBD2
oklch(75.2% 0.081 219.6)
- #DC9D88
#DC9D88
oklch(75.1% 0.082 39.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #70BBD2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.049
- Light Grey Blue #9DBCD4 ΔE 0.050
- Vivid Sky Blue #4CC9F0 ΔE 0.051
- Lightblue #7BC8F6 ΔE 0.058
- Sky Blue #87CEEB ΔE 0.064
- Cool Steel #97A7B3 ΔE 0.067
- Dark Turquoise #00CED1 ΔE 0.068
- Medium Turquoise #48D1CC ΔE 0.068
Use #70BBD2 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.