#70B0FF
Closest named color: Carolina Blue (#8AB8FE). oklch(74.7% 0.133 254.5), rgb(112, 176, 255).
Aa
Black text reads best on this color (9.34:1).
About this color
#70B0FF is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.133 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.037 away. Black text reads best on it, at 9.34:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.34:1 |
| White text | 2.24:1 |
Values
| HEX | #70B0FF |
| RGB | rgb(112, 176, 255) |
| HSL | hsl(213, 100%, 72%) |
| OKLCH | oklch(74.7% 0.133 254.5) |
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 #70B0FF | 2.24:1 | Fails | Lc -48.9 | Large or bold text, headings |
| Black text on #70B0FF | 9.34:1 | AAA | Lc 59.8 | Large or bold text, headings |
| #70B0FF text on white | 2.24:1 | Fails | Lc 44.1 | Non-text elements, placeholder text |
| #70B0FF text on black | 9.34:1 | AAA | Lc -58.0 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C5DBF8
oklch(88.4% 0.047 255.4)
-
Step 300
300
#9CC4F6
oklch(80.9% 0.083 254.3)
-
Step 400
400 (this color)
#70B0FF
oklch(74.7% 0.133 254.5)
-
Step 500
500
#338AEC
oklch(63.1% 0.169 254.2)
-
Step 600
600
#0071D8
oklch(55.5% 0.179 254.5)
-
Step 700
700
#005FB7
oklch(49.1% 0.158 254.4)
-
Step 800
800
#004E98
oklch(42.8% 0.138 254.3)
-
Step 900
900
#0C417A
oklch(37.6% 0.111 254.4)
-
Step 950
950
#0A2748
oklch(27.1% 0.07 254.2)
#70B0FF 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) | #90B4FF | 0.038 |
| Deuteranopia (no green cones) | #7DA7FD | 0.025 |
| Tritanopia (no blue cones) | #00C2CC | 0.116 |
| Achromatopsia (no color) | #ADADAD | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70B0FF
#70B0FF
oklch(74.7% 0.133 254.5)
- #DE9F3F
#DE9F3F
oklch(74.6% 0.133 74.2)
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 #70B0FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.037
- Deep Sky Blue #00BFFF ΔE 0.061
- Periwinkle Blue #8F99FB ΔE 0.064
- Lightblue #7BC8F6 ΔE 0.072
- Pastel Blue #A2BFFE ΔE 0.073
- Cornflower Blue #6495ED ΔE 0.075
- Sky #82CAFC ΔE 0.076
- Vivid Sky Blue #4CC9F0 ΔE 0.079
Use #70B0FF 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.