#77B2FC
Closest named color: Carolina Blue (#8AB8FE). oklch(75.3% 0.124 254.7), rgb(119, 178, 252).
Aa
Black text reads best on this color (9.55:1).
About this color
#77B2FC is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.124 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.028 away. Black text reads best on it, at 9.55:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.55:1 |
| White text | 2.19:1 |
Values
| HEX | #77B2FC |
| RGB | rgb(119, 178, 252) |
| HSL | hsl(213, 96%, 73%) |
| OKLCH | oklch(75.3% 0.124 254.7) |
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 #77B2FC | 2.19:1 | Fails | Lc -47.8 | Large or bold text, headings |
| Black text on #77B2FC | 9.55:1 | AAA | Lc 60.9 | Content text, not long reading |
| #77B2FC text on white | 2.19:1 | Fails | Lc 43.1 | Non-text elements, placeholder text |
| #77B2FC text on black | 9.55:1 | AAA | Lc -59.1 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C6DBF6
oklch(88.4% 0.044 254.8)
-
Step 300
300
#9FC4F2
oklch(81% 0.077 254.1)
-
Step 400
400 (this color)
#77B2FC
oklch(75.3% 0.124 254.7)
-
Step 500
500
#3D8AE6
oklch(63.1% 0.158 254.8)
-
Step 600
600
#1372D4
oklch(55.6% 0.171 254.6)
-
Step 700
700
#005FB8
oklch(49.1% 0.16 254.6)
-
Step 800
800
#094E95
oklch(42.7% 0.132 254.6)
-
Step 900
900
#134177
oklch(37.6% 0.104 255.1)
-
Step 950
950
#0D2745
oklch(27% 0.064 254)
#77B2FC 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) | #94B6FF | 0.036 |
| Deuteranopia (no green cones) | #84A9FA | 0.025 |
| Tritanopia (no blue cones) | #2AC3CC | 0.110 |
| Achromatopsia (no color) | #AFAFAF | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77B2FC
#77B2FC
oklch(75.3% 0.124 254.7)
- #DDA34C
#DDA34C
oklch(75.4% 0.124 74.9)
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 #77B2FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.028
- Deep Sky Blue #00BFFF ΔE 0.063
- Pastel Blue #A2BFFE ΔE 0.063
- Lightblue #7BC8F6 ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.067
- Sky #82CAFC ΔE 0.068
- Vivid Sky Blue #4CC9F0 ΔE 0.074
- Light Sky Blue #87CEFA ΔE 0.081
Use #77B2FC 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.