#77AAAA
Closest named color: Bluegrey (#85A3B2). oklch(70.2% 0.054 196), rgb(119, 170, 170).
Aa
Black text reads best on this color (8.11:1).
About this color
#77AAAA is a medium-light, muted teal or cyan. In OKLCH its lightness is 70%, its chroma 0.054 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.031 away. Black text reads best on it, at 8.11:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.11:1 |
| White text | 2.58:1 |
Values
| HEX | #77AAAA |
| RGB | rgb(119, 170, 170) |
| HSL | hsl(180, 23%, 57%) |
| OKLCH | oklch(70.2% 0.054 196) |
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 #77AAAA | 2.58:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #77AAAA | 8.11:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #77AAAA text on white | 2.58:1 | Fails | Lc 50.5 | Large or bold text, headings |
| #77AAAA text on black | 8.11:1 | AAA | Lc -51.4 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300
#A8C8C8
oklch(80.9% 0.034 196.5)
-
Step 400
400 (this color)
#77AAAA
oklch(70.2% 0.054 196)
-
Step 500
500
#539797
oklch(63.2% 0.069 195.5)
-
Step 600
600
#348182
oklch(55.6% 0.075 196.4)
-
Step 700
700
#256D6E
oklch(49.1% 0.07 196.4)
-
Step 800
800
#215959
oklch(42.7% 0.058 195.2)
-
Step 900
900
#214949
oklch(37.7% 0.045 195.4)
-
Step 950
950
#142B2B
oklch(27% 0.029 195.6)
#77AAAA 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) | #A4A5AA | 0.057 |
| Deuteranopia (no green cones) | #9A9EAA | 0.052 |
| Tritanopia (no blue cones) | #65ADAA | 0.019 |
| Achromatopsia (no color) | #A1A1A1 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77AAAA
#77AAAA
oklch(70.2% 0.054 196)
- #BE9294
#BE9294
oklch(70.2% 0.053 15.5)
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 #77AAAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.031
- Greyblue #77A1B5 ΔE 0.035
- Pewter #96A8A1 ΔE 0.037
- Bluey Grey #89A0B0 ΔE 0.038
- Cool Grey #95A3A6 ΔE 0.039
- Cool Steel #97A7B3 ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.046
- Cool Gray #8D99AE ΔE 0.055
Use #77AAAA 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.