#70B7EB
Closest named color: Carolina Blue (#8AB8FE). oklch(75.3% 0.104 241.7), rgb(112, 183, 235).
Aa
Black text reads best on this color (9.66:1).
About this color
#70B7EB is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.104 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.041 away. Black text reads best on it, at 9.66:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.66:1 |
| White text | 2.17:1 |
Values
| HEX | #70B7EB |
| RGB | rgb(112, 183, 235) |
| HSL | hsl(205, 75%, 68%) |
| OKLCH | oklch(75.3% 0.104 241.7) |
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 #70B7EB | 2.17:1 | Fails | Lc -47.3 | Large or bold text, headings |
| Black text on #70B7EB | 9.66:1 | AAA | Lc 61.4 | Content text, not long reading |
| #70B7EB text on white | 2.17:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #70B7EB text on black | 9.66:1 | AAA | Lc -59.6 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#DFECF6
oklch(93.6% 0.019 240.7)
-
Step 200
200
#C5DDEF
oklch(88.5% 0.036 240.3)
-
Step 300
300
#9CC7E7
oklch(81% 0.064 240.8)
-
Step 400
400 (this color)
#70B7EB
oklch(75.3% 0.104 241.7)
-
Step 500
500
#2B92D2
oklch(63.2% 0.132 241.5)
-
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
#04466B
oklch(37.7% 0.086 241.5)
-
Step 950
950
#08293F
oklch(27% 0.055 242.5)
#70B7EB 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) | #A0B7ED | 0.054 |
| Deuteranopia (no green cones) | #90AAEA | 0.046 |
| Tritanopia (no blue cones) | #25C4C8 | 0.086 |
| Achromatopsia (no color) | #B0B0B0 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70B7EB
#70B7EB
oklch(75.3% 0.104 241.7)
- #DEA068
#DEA068
oklch(75.3% 0.103 62.3)
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 #70B7EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.041
- Lightblue #7BC8F6 ΔE 0.048
- Vivid Sky Blue #4CC9F0 ΔE 0.051
- Deep Sky Blue #00BFFF ΔE 0.054
- Sky #82CAFC ΔE 0.058
- Light Cornflower Blue #98C1D9 ΔE 0.062
- Light Grey Blue #9DBCD4 ΔE 0.062
- Bright Sky Blue #02CCFE ΔE 0.066
Use #70B7EB 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.