#5A877F
Closest named color: Dusty Teal (#4C9085). oklch(58.8% 0.051 182.1), rgb(90, 135, 127).
Aa
Black text reads best on this color (5.20:1).
About this color
#5A877F is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.051 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.027 away. Black text reads best on it, at 5.20:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #5A877F |
| RGB | rgb(90, 135, 127) |
| HSL | hsl(169, 20%, 44%) |
| OKLCH | oklch(58.8% 0.051 182.1) |
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 #5A877F | 4.03:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #5A877F | 5.20:1 | AA | Lc 36.5 | Non-text elements, placeholder text |
| #5A877F text on white | 4.03:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #5A877F text on black | 5.20:1 | AA | Lc -34.1 | Non-text elements, placeholder text |
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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBEA
oklch(93.5% 0.007 185.3)
-
Step 200
200
#D1DCDA
oklch(88.6% 0.012 184)
-
Step 300
300
#B1C6C2
oklch(81% 0.024 183)
-
Step 400
400
#88A8A2
oklch(70.6% 0.036 182.6)
-
Step 500
500
#6A938C
oklch(63.1% 0.046 183.1)
-
Step 600
600 (this color)
#5A877F
oklch(58.8% 0.051 182.1)
-
Step 700
700
#416A63
oklch(49.2% 0.048 182.3)
-
Step 800
800
#365651
oklch(42.7% 0.039 183.6)
-
Step 900
900
#2F4743
oklch(37.7% 0.03 183.1)
-
Step 950
950
#1C2A27
oklch(27.1% 0.02 180)
#5A877F 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) | #83827F | 0.054 |
| Deuteranopia (no green cones) | #7B7C80 | 0.052 |
| Tritanopia (no blue cones) | #4C8984 | 0.015 |
| Achromatopsia (no color) | #7E7E7E | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A877F
#5A877F
oklch(58.8% 0.051 182.1)
- #97707A
#97707A
oklch(58.7% 0.051 1.8)
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 #5A877F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.027
- Steel Grey #6F828A ΔE 0.037
- Slate Green #658D6D ΔE 0.039
- Battleship Grey #6B7C85 ΔE 0.041
- Grey Blue #647D8E ΔE 0.045
- Slate Gray #708090 ΔE 0.048
- Medium Grey #7D7F7C ΔE 0.048
- Steel #738595 ΔE 0.050
Use #5A877F 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.