#2E9F8C
Closest named color: Persian Green (#2A9D8F). oklch(63.6% 0.103 179.1), rgb(46, 159, 140).
Aa
Black text reads best on this color (6.45:1).
About this color
#2E9F8C is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.103 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.009 away. Black text reads best on it, at 6.45:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Persian Green (#2A9D8F) |
| Black text | 6.45:1 |
| White text | 3.25:1 |
Values
| HEX | #2E9F8C |
| RGB | rgb(46, 159, 140) |
| HSL | hsl(170, 55%, 40%) |
| OKLCH | oklch(63.6% 0.103 179.1) |
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 #2E9F8C | 3.25:1 | AA large text | Lc -64.9 | Content text, not long reading |
| Black text on #2E9F8C | 6.45:1 | AA | Lc 44.6 | Non-text elements, placeholder text |
| #2E9F8C text on white | 3.25:1 | AA large text | Lc 59.5 | Large or bold text, headings |
| #2E9F8C text on black | 6.45:1 | AA | Lc -42.2 | 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 500.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDEA
oklch(93.6% 0.014 180.7)
-
Step 200
200
#C6E0D9
oklch(88.6% 0.029 177.6)
-
Step 300
300
#9ECCC1
oklch(80.9% 0.051 178.7)
-
Step 400
400
#64B1A1
oklch(70.6% 0.081 178.9)
-
Step 500
500 (this color)
#2E9F8C
oklch(63.6% 0.103 179.1)
-
Step 600
600
#008674
oklch(55.5% 0.101 178.9)
-
Step 700
700
#007162
oklch(49.1% 0.09 179.3)
-
Step 800
800
#005D50
oklch(42.8% 0.078 178.9)
-
Step 900
900
#044D42
oklch(37.7% 0.067 178.7)
-
Step 950
950
#082D27
oklch(26.9% 0.043 179.9)
#2E9F8C 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) | #98958B | 0.109 |
| Deuteranopia (no green cones) | #898A8E | 0.104 |
| Tritanopia (no blue cones) | #00A299 | 0.020 |
| Achromatopsia (no color) | #8F8F8F | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E9F8C
#2E9F8C
oklch(63.6% 0.103 179.1)
- #BD6F89
#BD6F89
oklch(63.5% 0.103 359.1)
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 #2E9F8C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Persian Green #2A9D8F ΔE 0.009
- Blue Green #0F9B8E ΔE 0.018
- Sea #3C9992 ΔE 0.024
- Ocean Green #3D9973 ΔE 0.034
- Grey Teal #5E9B8A ΔE 0.036
- Dull Teal #5F9E8F ΔE 0.038
- Dusty Teal #4C9085 ΔE 0.044
- Teal Green #0A9396 ΔE 0.046
Use #2E9F8C 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.