#236A83
Closest named color: Denim (#3B638C). oklch(49.2% 0.079 225.5), rgb(35, 106, 131).
Aa
White text reads best on this color (6.06:1).
About this color
#236A83 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 49%, its chroma 0.079 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.034 away. White text reads best on it, at 6.06:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.46:1 |
| White text | 6.06:1 |
Values
| HEX | #236A83 |
| RGB | rgb(35, 106, 131) |
| HSL | hsl(196, 58%, 33%) |
| OKLCH | oklch(49.2% 0.079 225.5) |
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 #236A83 | 6.06:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #236A83 | 3.46:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #236A83 text on white | 6.06:1 | AA | Lc 80.0 | Fine for body text |
| #236A83 text on black | 3.46:1 | AA large text | Lc -21.8 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#CBDCE4
oklch(88.4% 0.021 227.6)
-
Step 300
300
#A7C6D4
oklch(80.8% 0.039 226.9)
-
Step 400
400
#77A9BE
oklch(70.7% 0.061 226)
-
Step 500
500
#5194AE
oklch(63.3% 0.078 225.4)
-
Step 600
600
#317D99
oklch(55.5% 0.085 225.9)
-
Step 700
700 (this color)
#236A83
oklch(49.2% 0.079 225.5)
-
Step 800
800
#1F566A
oklch(42.6% 0.066 225.7)
-
Step 900
900
#204756
oklch(37.6% 0.051 225.8)
-
Step 950
950
#142A32
oklch(27.1% 0.032 223.6)
#236A83 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) | #5C6884 | 0.060 |
| Deuteranopia (no green cones) | #4F5E83 | 0.053 |
| Tritanopia (no blue cones) | #007172 | 0.043 |
| Achromatopsia (no color) | #626262 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #236A83
#236A83
oklch(49.2% 0.079 225.5)
- #865239
#865239
oklch(49.2% 0.079 46.1)
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 #236A83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.034
- Peacock Blue #016795 ΔE 0.035
- Sea Blue #047495 ΔE 0.035
- Ocean Blue #03719C ΔE 0.040
- Dark Aqua #05696B ΔE 0.043
- Deep Turquoise #017374 ΔE 0.044
- Deep Aqua #08787F ΔE 0.046
- Dark Aquamarine #017371 ΔE 0.048
Use #236A83 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.