#236278
Closest named color: Petrol (#005F6A). oklch(46.6% 0.072 224.9), rgb(35, 98, 120).
Aa
White text reads best on this color (6.79:1).
About this color
#236278 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 47%, its chroma 0.072 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.031 away. White text reads best on it, at 6.79:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 3.08:1 |
| White text | 6.79:1 |
Values
| HEX | #236278 |
| RGB | rgb(35, 98, 120) |
| HSL | hsl(196, 55%, 30%) |
| OKLCH | oklch(46.6% 0.072 224.9) |
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 #236278 | 6.79:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #236278 | 3.08:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #236278 text on white | 6.79:1 | AA | Lc 83.2 | Fine for body text |
| #236278 text on black | 3.08:1 | AA large text | Lc -18.7 | 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
#E3EBEF
oklch(93.5% 0.01 228.9)
-
Step 200
200
#CCDCE3
oklch(88.5% 0.02 225.7)
-
Step 300
300
#A9C6D2
oklch(80.9% 0.036 224.7)
-
Step 400
400
#7BA9BB
oklch(70.8% 0.056 224.1)
-
Step 500
500
#5793AA
oklch(63.1% 0.071 224.7)
-
Step 600
600
#3A7D95
oklch(55.6% 0.077 224.3)
-
Step 700
700 (this color)
#236278
oklch(46.6% 0.072 224.9)
-
Step 800
800
#255668
oklch(42.7% 0.06 225)
-
Step 900
900
#244754
oklch(37.7% 0.046 224.4)
-
Step 950
950
#162A31
oklch(27.1% 0.029 222.4)
#236278 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) | #566079 | 0.056 |
| Deuteranopia (no green cones) | #4A5778 | 0.050 |
| Tritanopia (no blue cones) | #006969 | 0.041 |
| Achromatopsia (no color) | #5B5B5B | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #236278
#236278
oklch(46.6% 0.072 224.9)
- #7B4C37
#7B4C37
oklch(46.5% 0.072 44.6)
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 #236278, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.031
- YInMn Blue #415A77 ΔE 0.035
- Dark Aqua #05696B ΔE 0.038
- Denim #3B638C ΔE 0.041
- Light Navy Blue #2E5A88 ΔE 0.042
- Peacock Blue #016795 ΔE 0.046
- Slate #516572 ΔE 0.051
- Deep Sea Blue #015482 ΔE 0.055
Use #236278 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.