#239F80
Closest named color: Ocean Green (#3D9973). oklch(63% 0.114 171.2), rgb(35, 159, 128).
Aa
Black text reads best on this color (6.34:1).
About this color
#239F80 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 63%, its chroma 0.114 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.022 away. Black text reads best on it, at 6.34:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.34:1 |
| White text | 3.31:1 |
Values
| HEX | #239F80 |
| RGB | rgb(35, 159, 128) |
| HSL | hsl(165, 64%, 38%) |
| OKLCH | oklch(63% 0.114 171.2) |
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 #239F80 | 3.31:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #239F80 | 6.34:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #239F80 text on white | 3.31:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #239F80 text on black | 6.34:1 | AA | Lc -41.6 | 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
#E0EEE8
oklch(93.7% 0.017 168.5)
-
Step 200
200
#C6E0D6
oklch(88.5% 0.031 170.5)
-
Step 300
300
#9DCDBC
oklch(81% 0.056 171.1)
-
Step 400
400
#61B399
oklch(70.7% 0.09 170.9)
-
Step 500
500 (this color)
#239F80
oklch(63% 0.114 171.2)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#062E23
oklch(27% 0.048 170.3)
#239F80 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) | #9A947E | 0.117 |
| Deuteranopia (no green cones) | #8A8882 | 0.113 |
| Tritanopia (no blue cones) | #00A096 | 0.032 |
| Achromatopsia (no color) | #8D8D8D | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #239F80
#239F80
oklch(63% 0.114 171.2)
- #BD6A91
#BD6A91
oklch(62.9% 0.115 351.3)
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 #239F80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.022
- Persian Green #2A9D8F ΔE 0.026
- Blue Green #0F9B8E ΔE 0.028
- Jade #1FA774 ΔE 0.034
- Sea #3C9992 ΔE 0.040
- Grey Teal #5E9B8A ΔE 0.048
- Viridian #1E9167 ΔE 0.048
- Dull Teal #5F9E8F ΔE 0.051
Use #239F80 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.