#77A5BC
Closest named color: Greyblue (#77A1B5). oklch(69.7% 0.06 230.3), rgb(119, 165, 188).
Aa
Black text reads best on this color (7.89:1).
About this color
#77A5BC is a medium-light, muted blue. In OKLCH its lightness is 70%, its chroma 0.060 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.013 away. Black text reads best on it, at 7.89:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.89:1 |
| White text | 2.66:1 |
Values
| HEX | #77A5BC |
| RGB | rgb(119, 165, 188) |
| HSL | hsl(200, 34%, 60%) |
| OKLCH | oklch(69.7% 0.06 230.3) |
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 #77A5BC | 2.66:1 | Fails | Lc -56.9 | Large or bold text, headings |
| Black text on #77A5BC | 7.89:1 | AAA | Lc 52.3 | Large or bold text, headings |
| #77A5BC text on white | 2.66:1 | Fails | Lc 51.7 | Large or bold text, headings |
| #77A5BC text on black | 7.89:1 | AAA | Lc -50.2 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CCDCE4
oklch(88.5% 0.02 229.1)
-
Step 300
300
#A9C6D4
oklch(81% 0.037 228.5)
-
Step 400
400 (this color)
#77A5BC
oklch(69.7% 0.06 230.3)
-
Step 500
500
#5692AF
oklch(63.1% 0.076 230.6)
-
Step 600
600
#387C9B
oklch(55.6% 0.083 230.6)
-
Step 700
700
#2A6984
oklch(49.2% 0.077 229.5)
-
Step 800
800
#24556B
oklch(42.6% 0.064 230.2)
-
Step 900
900
#234657
oklch(37.6% 0.05 231.2)
-
Step 950
950
#152933
oklch(26.9% 0.032 231.4)
#77A5BC 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) | #9AA3BD | 0.044 |
| Deuteranopia (no green cones) | #909BBC | 0.039 |
| Tritanopia (no blue cones) | #5EACAC | 0.044 |
| Achromatopsia (no color) | #9F9F9F | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77A5BC
#77A5BC
oklch(69.7% 0.06 230.3)
- #BD937C
#BD937C
oklch(69.7% 0.06 50.1)
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 #77A5BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.013
- Bluegrey #85A3B2 ΔE 0.020
- Bluey Grey #89A0B0 ΔE 0.026
- Cool Gray #8D99AE ΔE 0.039
- Cool Steel #97A7B3 ΔE 0.042
- Cool Grey #95A3A6 ΔE 0.045
- Cadet Blue #5F9EA0 ΔE 0.053
- Pewter #96A8A1 ΔE 0.055
Use #77A5BC 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.