#77AEB5
Closest named color: Bluegrey (#85A3B2). oklch(71.5% 0.058 206), rgb(119, 174, 181).
Aa
Black text reads best on this color (8.50:1).
About this color
#77AEB5 is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.058 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.032 away. Black text reads best on it, at 8.50:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.50:1 |
| White text | 2.46:1 |
Values
| HEX | #77AEB5 |
| RGB | rgb(119, 174, 181) |
| HSL | hsl(187, 30%, 59%) |
| OKLCH | oklch(71.5% 0.058 206) |
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 #77AEB5 | 2.46:1 | Fails | Lc -53.5 | Large or bold text, headings |
| Black text on #77AEB5 | 8.50:1 | AAA | Lc 55.5 | Large or bold text, headings |
| #77AEB5 text on white | 2.46:1 | Fails | Lc 48.5 | Large or bold text, headings |
| #77AEB5 text on black | 8.50:1 | AAA | Lc -53.5 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CBDDE0
oklch(88.5% 0.02 208.8)
-
Step 300
300
#A6C8CC
oklch(80.9% 0.037 205.2)
-
Step 400
400 (this color)
#77AEB5
oklch(71.5% 0.058 206)
-
Step 500
500
#4D97A0
oklch(63.2% 0.075 205.9)
-
Step 600
600
#2B818B
oklch(55.7% 0.081 206.1)
-
Step 700
700
#1C6D76
oklch(49.2% 0.075 206)
-
Step 800
800
#1A5960
oklch(42.8% 0.063 205.7)
-
Step 900
900
#1D494E
oklch(37.7% 0.049 205.4)
-
Step 950
950
#122B2E
oklch(27.1% 0.031 205.7)
#77AEB5 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) | #A6AAB6 | 0.058 |
| Deuteranopia (no green cones) | #9BA1B5 | 0.054 |
| Tritanopia (no blue cones) | #60B2B0 | 0.027 |
| Achromatopsia (no color) | #A5A5A5 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77AEB5
#77AEB5
oklch(71.5% 0.058 206)
- #C59690
#C59690
oklch(71.6% 0.058 26.9)
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 #77AEB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.032
- Greyblue #77A1B5 ΔE 0.037
- Cool Steel #97A7B3 ΔE 0.040
- Bluey Grey #89A0B0 ΔE 0.041
- Pewter #96A8A1 ΔE 0.042
- Cool Grey #95A3A6 ΔE 0.043
- Cadet Blue #5F9EA0 ΔE 0.058
- Cool Gray #8D99AE ΔE 0.059
Use #77AEB5 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.