#70BBF2
Closest named color: Carolina Blue (#8AB8FE). oklch(76.5% 0.109 241.9), rgb(112, 187, 242).
Aa
Black text reads best on this color (10.07:1).
About this color
#70BBF2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.109 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.035 away. Black text reads best on it, at 10.07:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.07:1 |
| White text | 2.08:1 |
Values
| HEX | #70BBF2 |
| RGB | rgb(112, 187, 242) |
| HSL | hsl(205, 83%, 69%) |
| OKLCH | oklch(76.5% 0.109 241.9) |
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 #70BBF2 | 2.08:1 | Fails | Lc -45.1 | Large or bold text, headings |
| Black text on #70BBF2 | 10.07:1 | AAA | Lc 63.4 | Content text, not long reading |
| #70BBF2 text on white | 2.08:1 | Fails | Lc 40.6 | Non-text elements, placeholder text |
| #70BBF2 text on black | 10.07:1 | AAA | Lc -61.7 | Content text, not long reading |
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 300.
-
Step 50
50
#EDF7FF
oklch(97.1% 0.015 241.8)
-
Step 100
100
#D8EDFE
oklch(93.6% 0.032 242.4)
-
Step 200
200
#B7DFFE
oklch(88.5% 0.06 241.7)
-
Step 300
300 (this color)
#70BBF2
oklch(76.5% 0.109 241.9)
-
Step 400
400
#00AAFF
oklch(70.7% 0.168 242)
-
Step 500
500
#0092DB
oklch(63.2% 0.149 241.7)
-
Step 600
600
#007AB9
oklch(55.5% 0.132 242.1)
-
Step 700
700
#00679C
oklch(49.2% 0.116 241.5)
-
Step 800
800
#005481
oklch(42.7% 0.101 241.9)
-
Step 900
900
#00466C
oklch(37.7% 0.089 241.5)
-
Step 950
950
#002943
oklch(27% 0.065 242.6)
#70BBF2 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) | #A3BBF5 | 0.057 |
| Deuteranopia (no green cones) | #91AEF1 | 0.046 |
| Tritanopia (no blue cones) | #13C9CE | 0.090 |
| Achromatopsia (no color) | #B4B4B4 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70BBF2
#70BBF2
oklch(76.5% 0.109 241.9)
- #E5A267
#E5A267
oklch(76.4% 0.11 61.4)
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 #70BBF2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.035
- Lightblue #7BC8F6 ΔE 0.038
- Vivid Sky Blue #4CC9F0 ΔE 0.044
- Sky #82CAFC ΔE 0.046
- Deep Sky Blue #00BFFF ΔE 0.051
- Light Sky Blue #87CEFA ΔE 0.058
- Bright Sky Blue #02CCFE ΔE 0.059
- Light Cornflower Blue #98C1D9 ΔE 0.060
Use #70BBF2 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.