#77A8D2
Closest named color: Greyblue (#77A1B5). oklch(71.3% 0.081 245.1), rgb(119, 168, 210).
Aa
Black text reads best on this color (8.31:1).
About this color
#77A8D2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.081 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.042 away. Black text reads best on it, at 8.31:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.31:1 |
| White text | 2.52:1 |
Values
| HEX | #77A8D2 |
| RGB | rgb(119, 168, 210) |
| HSL | hsl(208, 50%, 65%) |
| OKLCH | oklch(71.3% 0.081 245.1) |
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 #77A8D2 | 2.52:1 | Fails | Lc -54.5 | Large or bold text, headings |
| Black text on #77A8D2 | 8.31:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #77A8D2 text on white | 2.52:1 | Fails | Lc 49.4 | Large or bold text, headings |
| #77A8D2 text on black | 8.31:1 | AAA | Lc -52.5 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CADCEB
oklch(88.6% 0.028 243.1)
-
Step 300
300
#A6C5E0
oklch(81% 0.051 244.8)
-
Step 400
400 (this color)
#77A8D2
oklch(71.3% 0.081 245.1)
-
Step 500
500
#4F8FC4
oklch(63% 0.104 245.5)
-
Step 600
600
#3079B0
oklch(55.6% 0.112 244.7)
-
Step 700
700
#226598
oklch(49% 0.105 245.6)
-
Step 800
800
#1E537B
oklch(42.7% 0.087 244.9)
-
Step 900
900
#1F4563
oklch(37.8% 0.067 244.8)
-
Step 950
950
#13283A
oklch(26.9% 0.043 246.2)
#77A8D2 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) | #97A8D4 | 0.039 |
| Deuteranopia (no green cones) | #8B9FD1 | 0.032 |
| Tritanopia (no blue cones) | #53B2B6 | 0.067 |
| Achromatopsia (no color) | #A3A3A3 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77A8D2
#77A8D2
oklch(71.3% 0.081 245.1)
- #C6986C
#C6986C
oklch(71.3% 0.081 64.7)
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 #77A8D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.042
- Bluegrey #85A3B2 ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.050
- Cool Steel #97A7B3 ΔE 0.056
- Cool Gray #8D99AE ΔE 0.059
- Cool Grey #95A3A6 ΔE 0.068
- Turquoise Blue #06B1C4 ΔE 0.075
- Carolina Blue #8AB8FE ΔE 0.075
Use #77A8D2 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.