#4D8978
Closest named color: Dusty Teal (#4C9085). oklch(58.4% 0.069 173.6), rgb(77, 137, 120).
Aa
Black text reads best on this color (5.16:1).
About this color
#4D8978 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 58%, its chroma 0.069 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.024 away. Black text reads best on it, at 5.16:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.16:1 |
| White text | 4.06:1 |
Values
| HEX | #4D8978 |
| RGB | rgb(77, 137, 120) |
| HSL | hsl(163, 28%, 42%) |
| OKLCH | oklch(58.4% 0.069 173.6) |
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 #4D8978 | 4.06:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #4D8978 | 5.16:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #4D8978 text on white | 4.06:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #4D8978 text on black | 5.16:1 | AA | Lc -33.9 | 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
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CEDDD8
oklch(88.5% 0.017 174)
-
Step 300
300
#ADC7BF
oklch(80.8% 0.03 175)
-
Step 400
400
#81AB9E
oklch(70.7% 0.049 173.8)
-
Step 500
500
#609686
oklch(63% 0.063 173.5)
-
Step 600
600 (this color)
#4D8978
oklch(58.4% 0.069 173.6)
-
Step 700
700
#366D5E
oklch(49.2% 0.064 173.6)
-
Step 800
800
#2D594C
oklch(42.8% 0.054 172.4)
-
Step 900
900
#294940
oklch(37.8% 0.041 174.1)
-
Step 950
950
#192B25
oklch(27.1% 0.026 171.3)
#4D8978 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) | #858277 | 0.071 |
| Deuteranopia (no green cones) | #7B7B79 | 0.067 |
| Tritanopia (no blue cones) | #398A84 | 0.022 |
| Achromatopsia (no color) | #7E7E7E | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D8978
#4D8978
oklch(58.4% 0.069 173.6)
- #9C6B7F
#9C6B7F
oklch(58.5% 0.068 353.2)
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 #4D8978, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.024
- Slate Green #658D6D ΔE 0.034
- Dark Cyan #008B8B ΔE 0.043
- Dark Sage #598556 ΔE 0.046
- Sea #3C9992 ΔE 0.050
- Teal Green #0A9396 ΔE 0.051
- Ocean Green #3D9973 ΔE 0.052
- Viridian #1E9167 ΔE 0.052
Use #4D8978 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.