#236D6E
Closest named color: Deep Turquoise (#017374). oklch(49.1% 0.071 196.4), rgb(35, 109, 110).
Aa
White text reads best on this color (6.02:1).
About this color
#236D6E is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 49%, its chroma 0.071 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Turquoise (#017374), ΔE 0.019 away. White text reads best on it, at 6.02:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Deep Turquoise (#017374) |
| Black text | 3.48:1 |
| White text | 6.02:1 |
Values
| HEX | #236D6E |
| RGB | rgb(35, 109, 110) |
| HSL | hsl(181, 52%, 28%) |
| OKLCH | oklch(49.1% 0.071 196.4) |
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 #236D6E | 6.02:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #236D6E | 3.48:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #236D6E text on white | 6.02:1 | AA | Lc 79.9 | Fine for body text |
| #236D6E text on black | 3.48:1 | AA large text | Lc -22.0 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CBDDDD
oklch(88.4% 0.019 196.8)
-
Step 300
300
#A8C8C8
oklch(80.9% 0.034 196.5)
-
Step 400
400
#78ACAC
oklch(70.8% 0.055 196)
-
Step 500
500
#519798
oklch(63.1% 0.071 196.7)
-
Step 600
600
#328182
oklch(55.6% 0.076 196.4)
-
Step 700
700 (this color)
#236D6E
oklch(49.1% 0.071 196.4)
-
Step 800
800
#20595A
oklch(42.8% 0.059 196.8)
-
Step 900
900
#20494A
oklch(37.7% 0.046 197.5)
-
Step 950
950
#142B2B
oklch(27% 0.029 195.6)
#236D6E 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) | #66686E | 0.074 |
| Deuteranopia (no green cones) | #5A5F6F | 0.069 |
| Tritanopia (no blue cones) | #00716D | 0.017 |
| Achromatopsia (no color) | #636363 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #236D6E
#236D6E
oklch(49.1% 0.071 196.4)
- #845052
#845052
oklch(49.1% 0.07 17.4)
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 #236D6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Turquoise #017374 ΔE 0.019
- Dark Aquamarine #017371 ΔE 0.020
- Dark Aqua #05696B ΔE 0.020
- Deep Aqua #08787F ΔE 0.036
- Bluegreen #017A79 ΔE 0.039
- Dark Green Blue #1F6357 ΔE 0.043
- Petrol #005F6A ΔE 0.049
- Slate #516572 ΔE 0.051
Use #236D6E 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.