#236D86
Closest named color: Sea Blue (#047495). oklch(50.1% 0.081 224.7), rgb(35, 109, 134).
Aa
White text reads best on this color (5.82:1).
About this color
#236D86 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 50%, its chroma 0.081 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Sea Blue (#047495), ΔE 0.027 away. White text reads best on it, at 5.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Sea Blue (#047495) |
| Black text | 3.60:1 |
| White text | 5.82:1 |
Values
| HEX | #236D86 |
| RGB | rgb(35, 109, 134) |
| HSL | hsl(195, 59%, 33%) |
| OKLCH | oklch(50.1% 0.081 224.7) |
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 #236D86 | 5.82:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #236D86 | 3.60:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #236D86 text on white | 5.82:1 | AA | Lc 78.9 | Fine for body text |
| #236D86 text on black | 3.60:1 | AA large text | Lc -22.9 | 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
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CBDDE4
oklch(88.6% 0.022 223)
-
Step 300
300
#A7C7D4
oklch(81% 0.039 224.4)
-
Step 400
400
#75A9BE
oklch(70.6% 0.063 225.1)
-
Step 500
500
#4F94AE
oklch(63.2% 0.08 224.9)
-
Step 600
600
#2E7E99
oklch(55.6% 0.087 224.2)
-
Step 700
700 (this color)
#236D86
oklch(50.1% 0.081 224.7)
-
Step 800
800
#1D576A
oklch(42.8% 0.066 223.5)
-
Step 900
900
#1E4756
oklch(37.5% 0.052 224.8)
-
Step 950
950
#132A33
oklch(27.1% 0.033 225.6)
#236D86 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) | #5F6B87 | 0.062 |
| Deuteranopia (no green cones) | #526186 | 0.055 |
| Tritanopia (no blue cones) | #007475 | 0.042 |
| Achromatopsia (no color) | #656565 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #236D86
#236D86
oklch(50.1% 0.081 224.7)
- #8A543C
#8A543C
oklch(50.2% 0.081 44.4)
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 #236D86, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Blue #047495 ΔE 0.027
- Ocean Blue #03719C ΔE 0.035
- Peacock Blue #016795 ΔE 0.037
- Denim #3B638C ΔE 0.038
- Deep Aqua #08787F ΔE 0.040
- Ocean #017B92 ΔE 0.041
- Deep Turquoise #017374 ΔE 0.042
- Dark Aquamarine #017371 ΔE 0.046
Use #236D86 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.