#08637A
Closest named color: Petrol (#005F6A). oklch(46.4% 0.083 221.6), rgb(8, 99, 122).
Aa
White text reads best on this color (6.82:1).
About this color
#08637A is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.083 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.027 away. White text reads best on it, at 6.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 3.07:1 |
| White text | 6.82:1 |
Values
| HEX | #08637A |
| RGB | rgb(8, 99, 122) |
| HSL | hsl(192, 88%, 25%) |
| OKLCH | oklch(46.4% 0.083 221.6) |
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 #08637A | 6.82:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #08637A | 3.07:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #08637A text on white | 6.82:1 | AA | Lc 83.1 | Fine for body text |
| #08637A text on black | 3.07:1 | AA large text | Lc -18.8 | 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
#CADDE4
oklch(88.5% 0.023 221.8)
-
Step 300
300
#A5C7D3
oklch(80.9% 0.04 221.2)
-
Step 400
400
#73AABD
oklch(70.7% 0.064 221.6)
-
Step 500
500
#4A95AD
oklch(63.1% 0.082 221.4)
-
Step 600
600
#277F98
oklch(55.6% 0.089 221)
-
Step 700
700 (this color)
#08637A
oklch(46.4% 0.083 221.6)
-
Step 800
800
#18576A
oklch(42.7% 0.069 222.3)
-
Step 900
900
#1C4856
oklch(37.7% 0.053 221.9)
-
Step 950
950
#122A32
oklch(26.9% 0.033 222)
#08637A 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) | #55607B | 0.066 |
| Deuteranopia (no green cones) | #48567A | 0.060 |
| Tritanopia (no blue cones) | #006A6A | 0.040 |
| Achromatopsia (no color) | #5B5B5B | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #08637A
#08637A
oklch(46.4% 0.083 221.6)
- #804833
#804833
oklch(46.4% 0.083 41.1)
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 #08637A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.027
- Dark Aqua #05696B ΔE 0.036
- Peacock Blue #016795 ΔE 0.043
- Light Navy Blue #2E5A88 ΔE 0.045
- YInMn Blue #415A77 ΔE 0.046
- Denim #3B638C ΔE 0.048
- Deep Sea Blue #015482 ΔE 0.053
- Deep Turquoise #017374 ΔE 0.055
Use #08637A 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.