#77A7BC
Closest named color: Greyblue (#77A1B5). oklch(70.2% 0.06 227), rgb(119, 167, 188).
Aa
Black text reads best on this color (8.03:1).
About this color
#77A7BC is a medium-light, muted teal or cyan. In OKLCH its lightness is 70%, its chroma 0.060 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.017 away. Black text reads best on it, at 8.03:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.03:1 |
| White text | 2.61:1 |
Values
| HEX | #77A7BC |
| RGB | rgb(119, 167, 188) |
| HSL | hsl(198, 34%, 60%) |
| OKLCH | oklch(70.2% 0.06 227) |
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 #77A7BC | 2.61:1 | Fails | Lc -56.1 | Large or bold text, headings |
| Black text on #77A7BC | 8.03:1 | AAA | Lc 53.1 | Large or bold text, headings |
| #77A7BC text on white | 2.61:1 | Fails | Lc 50.9 | Large or bold text, headings |
| #77A7BC text on black | 8.03:1 | AAA | Lc -51.0 | 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
#E3EBEF
oklch(93.5% 0.01 228.9)
-
Step 200
200
#CCDCE4
oklch(88.5% 0.02 229.1)
-
Step 300
300
#A8C6D4
oklch(80.9% 0.038 227.7)
-
Step 400
400 (this color)
#77A7BC
oklch(70.2% 0.06 227)
-
Step 500
500
#5493AD
oklch(63.1% 0.076 226.7)
-
Step 600
600
#357D99
oklch(55.6% 0.083 226.9)
-
Step 700
700
#276983
oklch(49.1% 0.078 227.7)
-
Step 800
800
#22566A
oklch(42.7% 0.064 226.6)
-
Step 900
900
#224756
oklch(37.7% 0.049 226.8)
-
Step 950
950
#152A32
oklch(27.1% 0.031 224.6)
#77A7BC 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) | #9CA5BD | 0.046 |
| Deuteranopia (no green cones) | #929DBC | 0.041 |
| Tritanopia (no blue cones) | #5EADAE | 0.040 |
| Achromatopsia (no color) | #A0A0A0 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77A7BC
#77A7BC
oklch(70.2% 0.06 227)
- #BF947F
#BF947F
oklch(70.1% 0.06 47.3)
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 #77A7BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.017
- Bluegrey #85A3B2 ΔE 0.020
- Bluey Grey #89A0B0 ΔE 0.028
- Cool Steel #97A7B3 ΔE 0.040
- Cool Gray #8D99AE ΔE 0.043
- Cool Grey #95A3A6 ΔE 0.044
- Pewter #96A8A1 ΔE 0.053
- Cadet Blue #5F9EA0 ΔE 0.054
Use #77A7BC 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.