#4F897F
Closest named color: Dusty Teal (#4C9085). oklch(58.7% 0.063 181.7), rgb(79, 137, 127).
Aa
Black text reads best on this color (5.21:1).
About this color
#4F897F is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.063 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.020 away. Black text reads best on it, at 5.21:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.21:1 |
| White text | 4.02:1 |
Values
| HEX | #4F897F |
| RGB | rgb(79, 137, 127) |
| HSL | hsl(170, 27%, 42%) |
| OKLCH | oklch(58.7% 0.063 181.7) |
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 #4F897F | 4.02:1 | AA large text | Lc -72.9 | Content text, not long reading |
| Black text on #4F897F | 5.21:1 | AA | Lc 36.7 | Non-text elements, placeholder text |
| #4F897F text on white | 4.02:1 | AA large text | Lc 67.4 | Content text, not long reading |
| #4F897F text on black | 5.21:1 | AA | Lc -34.2 | 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
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CEDDDA
oklch(88.5% 0.017 182.7)
-
Step 300
300
#AEC7C2
oklch(80.9% 0.028 182.2)
-
Step 400
400
#82AAA2
oklch(70.6% 0.045 181.3)
-
Step 500
500
#61958C
oklch(63% 0.057 182.3)
-
Step 600
600 (this color)
#4F897F
oklch(58.7% 0.063 181.7)
-
Step 700
700
#376C63
oklch(49.2% 0.059 181.4)
-
Step 800
800
#2E5851
oklch(42.8% 0.049 181.9)
-
Step 900
900
#2A4843
oklch(37.6% 0.037 182.5)
-
Step 950
950
#192A27
oklch(26.9% 0.023 182.2)
#4F897F 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) | #84837F | 0.067 |
| Deuteranopia (no green cones) | #7A7C80 | 0.063 |
| Tritanopia (no blue cones) | #398B86 | 0.019 |
| Achromatopsia (no color) | #7F7F7F | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F897F
#4F897F
oklch(58.7% 0.063 181.7)
- #9D6D7A
#9D6D7A
oklch(58.8% 0.063 1.5)
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 #4F897F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.020
- Slate Green #658D6D ΔE 0.039
- Dark Cyan #008B8B ΔE 0.041
- Teal Green #0A9396 ΔE 0.046
- Sea #3C9992 ΔE 0.047
- Steel Grey #6F828A ΔE 0.049
- Battleship Grey #6B7C85 ΔE 0.052
- Grey Blue #647D8E ΔE 0.054
Use #4F897F 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.