#77B0CD
Closest named color: Bluegrey (#85A3B2). oklch(72.8% 0.073 231.2), rgb(119, 176, 205).
Aa
Black text reads best on this color (8.87:1).
About this color
#77B0CD is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.073 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.045 away. Black text reads best on it, at 8.87:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.87:1 |
| White text | 2.36:1 |
Values
| HEX | #77B0CD |
| RGB | rgb(119, 176, 205) |
| HSL | hsl(200, 46%, 64%) |
| OKLCH | oklch(72.8% 0.073 231.2) |
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 #77B0CD | 2.36:1 | Fails | Lc -51.5 | Large or bold text, headings |
| Black text on #77B0CD | 8.87:1 | AAA | Lc 57.4 | Large or bold text, headings |
| #77B0CD text on white | 2.36:1 | Fails | Lc 46.6 | Large or bold text, headings |
| #77B0CD text on black | 8.87:1 | AAA | Lc -55.5 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2ECF1
oklch(93.7% 0.013 228.9)
-
Step 200
200
#C9DDE7
oklch(88.6% 0.025 229.2)
-
Step 300
300
#A4C7D9
oklch(81% 0.045 230.4)
-
Step 400
400 (this color)
#77B0CD
oklch(72.8% 0.073 231.2)
-
Step 500
500
#4793B8
oklch(63% 0.093 232)
-
Step 600
600
#217DA4
oklch(55.6% 0.102 231.6)
-
Step 700
700
#11698C
oklch(49% 0.094 231.5)
-
Step 800
800
#145672
oklch(42.7% 0.078 231.6)
-
Step 900
900
#19475C
oklch(37.7% 0.061 231.4)
-
Step 950
950
#102A36
oklch(27.1% 0.039 230.5)
#77B0CD 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) | #A2AECF | 0.052 |
| Deuteranopia (no green cones) | #95A4CD | 0.046 |
| Tritanopia (no blue cones) | #54B8B9 | 0.054 |
| Achromatopsia (no color) | #A8A8A8 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77B0CD
#77B0CD
oklch(72.8% 0.073 231.2)
- #CD9B7E
#CD9B7E
oklch(72.9% 0.072 51.3)
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 #77B0CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.045
- Greyblue #77A1B5 ΔE 0.047
- Cool Steel #97A7B3 ΔE 0.049
- Bluey Grey #89A0B0 ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.058
- Cool Grey #95A3A6 ΔE 0.062
- Light Cornflower Blue #98C1D9 ΔE 0.064
- Pewter #96A8A1 ΔE 0.066
Use #77B0CD 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.