#2F8B83
Closest named color: Dark Cyan (#008B8B). oklch(58.1% 0.086 186.9), rgb(47, 139, 131).
Aa
Black text reads best on this color (5.14:1).
About this color
#2F8B83 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.086 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.018 away. Black text reads best on it, at 5.14:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 5.14:1 |
| White text | 4.08:1 |
Values
| HEX | #2F8B83 |
| RGB | rgb(47, 139, 131) |
| HSL | hsl(175, 49%, 36%) |
| OKLCH | oklch(58.1% 0.086 186.9) |
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 #2F8B83 | 4.08:1 | AA large text | Lc -73.2 | Content text, not long reading |
| Black text on #2F8B83 | 5.14:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #2F8B83 text on white | 4.08:1 | AA large text | Lc 67.7 | Content text, not long reading |
| #2F8B83 text on black | 5.14:1 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDB
oklch(88.5% 0.022 186)
-
Step 300
300
#A5C9C5
oklch(80.9% 0.039 188.1)
-
Step 400
400
#73AEA7
oklch(70.8% 0.062 186.5)
-
Step 500
500
#4A9991
oklch(63.1% 0.079 186.7)
-
Step 600
600 (this color)
#2F8B83
oklch(58.1% 0.086 186.9)
-
Step 700
700
#156F68
oklch(49.1% 0.08 186.9)
-
Step 800
800
#165B55
oklch(42.8% 0.067 186.5)
-
Step 900
900
#1B4A46
oklch(37.6% 0.051 187.6)
-
Step 950
950
#112C29
oklch(27.1% 0.034 185.9)
#2F8B83 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) | #848383 | 0.092 |
| Deuteranopia (no green cones) | #767984 | 0.087 |
| Tritanopia (no blue cones) | #008E88 | 0.016 |
| Achromatopsia (no color) | #7E7E7E | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F8B83
#2F8B83
oklch(58.1% 0.086 186.9)
- #A66472
#A66472
oklch(58% 0.087 6.4)
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 #2F8B83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.018
- Dusty Teal #4C9085 ΔE 0.029
- Teal Green #0A9396 ΔE 0.031
- Teal #008080 ΔE 0.040
- Sea #3C9992 ΔE 0.045
- Blue Green #0F9B8E ΔE 0.045
- Teal Blue #01889F ΔE 0.049
- Persian Green #2A9D8F ΔE 0.052
Use #2F8B83 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.