#4D7771
Closest named color: Bluegreen (#017A79). oklch(53.7% 0.048 184.6), rgb(77, 119, 113).
Aa
White text reads best on this color (5.00:1).
About this color
#4D7771 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 54%, its chroma 0.048 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.045 away. White text reads best on it, at 5.00:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #4D7771 |
| RGB | rgb(77, 119, 113) |
| HSL | hsl(171, 21%, 38%) |
| OKLCH | oklch(53.7% 0.048 184.6) |
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 #4D7771 | 5.00:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #4D7771 | 4.19:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #4D7771 text on white | 5.00:1 | AA | Lc 74.6 | Content text, not long reading |
| #4D7771 text on black | 4.19:1 | AA large text | Lc -27.1 | Dividers and decoration only |
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 600.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEA
oklch(93.5% 0.007 185.3)
-
Step 200
200
#D1DCDA
oklch(88.6% 0.012 184)
-
Step 300
300
#B2C5C2
oklch(80.8% 0.021 185.4)
-
Step 400
400
#89A8A3
oklch(70.7% 0.035 184.5)
-
Step 500
500
#6C938D
oklch(63.3% 0.044 184.4)
-
Step 600
600 (this color)
#4D7771
oklch(53.7% 0.048 184.6)
-
Step 700
700
#436964
oklch(49.1% 0.044 185.5)
-
Step 800
800
#375651
oklch(42.7% 0.038 183.3)
-
Step 900
900
#304743
oklch(37.8% 0.029 182.7)
-
Step 950
950
#1C2927
oklch(26.8% 0.018 184.5)
#4D7771 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) | #737371 | 0.051 |
| Deuteranopia (no green cones) | #6B6D72 | 0.048 |
| Tritanopia (no blue cones) | #3F7975 | 0.014 |
| Achromatopsia (no color) | #6F6F6F | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D7771
#4D7771
oklch(53.7% 0.048 184.6)
- #86626A
#86626A
oklch(53.6% 0.048 4.1)
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 #4D7771, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.045
- Deep Aqua #08787F ΔE 0.046
- Teal #008080 ΔE 0.047
- Battleship Gray #6C757D ΔE 0.047
- Dim Gray #696969 ΔE 0.050
- Deep Turquoise #017374 ΔE 0.052
- Metallic Blue #4F738E ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.052
Use #4D7771 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.