#77B0DA
Closest named color: Carolina Blue (#8AB8FE). oklch(73.4% 0.085 241.3), rgb(119, 176, 218).
Aa
Black text reads best on this color (9.00:1).
About this color
#77B0DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.085 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.059 away. Black text reads best on it, at 9.00:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.00:1 |
| White text | 2.33:1 |
Values
| HEX | #77B0DA |
| RGB | rgb(119, 176, 218) |
| HSL | hsl(205, 57%, 66%) |
| OKLCH | oklch(73.4% 0.085 241.3) |
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 #77B0DA | 2.33:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #77B0DA | 9.00:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #77B0DA text on white | 2.33:1 | Fails | Lc 45.9 | Large or bold text, headings |
| #77B0DA text on black | 9.00:1 | AAA | Lc -56.2 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF3
oklch(93.5% 0.015 241.8)
-
Step 200
200
#C9DCEB
oklch(88.5% 0.029 241.6)
-
Step 300
300
#A3C6E0
oklch(81% 0.053 240.5)
-
Step 400
400 (this color)
#77B0DA
oklch(73.4% 0.085 241.3)
-
Step 500
500
#4591C5
oklch(63.1% 0.109 241.3)
-
Step 600
600
#1F7AB2
oklch(55.5% 0.119 241.7)
-
Step 700
700
#0E6799
oklch(49.2% 0.11 241.2)
-
Step 800
800
#12547C
oklch(42.7% 0.091 241.4)
-
Step 900
900
#184664
oklch(37.8% 0.071 241.1)
-
Step 950
950
#10293A
oklch(27% 0.044 240.8)
#77B0DA 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) | #9EB0DC | 0.046 |
| Deuteranopia (no green cones) | #91A5D9 | 0.039 |
| Tritanopia (no blue cones) | #4CBABE | 0.069 |
| Achromatopsia (no color) | #AAAAAA | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77B0DA
#77B0DA
oklch(73.4% 0.085 241.3)
- #D09D71
#D09D71
oklch(73.4% 0.085 61.7)
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 #77B0DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.059
- Bluegrey #85A3B2 ΔE 0.059
- Greyblue #77A1B5 ΔE 0.059
- Light Grey Blue #9DBCD4 ΔE 0.060
- Cool Steel #97A7B3 ΔE 0.062
- Light Cornflower Blue #98C1D9 ΔE 0.064
- Bluey Grey #89A0B0 ΔE 0.065
- Lightblue #7BC8F6 ΔE 0.069
Use #77B0DA 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.