#27656E
Closest named color: Dark Aqua (#05696B). oklch(47.1% 0.064 208.3), rgb(39, 101, 110).
Aa
White text reads best on this color (6.61:1).
About this color
#27656E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 47%, its chroma 0.064 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.021 away. White text reads best on it, at 6.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.17:1 |
| White text | 6.61:1 |
Values
| HEX | #27656E |
| RGB | rgb(39, 101, 110) |
| HSL | hsl(188, 48%, 29%) |
| OKLCH | oklch(47.1% 0.064 208.3) |
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 #27656E | 6.61:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #27656E | 3.17:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #27656E text on white | 6.61:1 | AA | Lc 82.5 | Fine for body text |
| #27656E text on black | 3.17:1 | AA large text | Lc -19.4 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CDDDDF
oklch(88.6% 0.017 205.8)
-
Step 300
300
#AAC7CB
oklch(80.9% 0.032 206.7)
-
Step 400
400
#7CAAB1
oklch(70.8% 0.05 207.8)
-
Step 500
500
#59949E
oklch(63% 0.063 209.4)
-
Step 600
600
#3C7F89
oklch(55.7% 0.069 208.3)
-
Step 700
700 (this color)
#27656E
oklch(47.1% 0.064 208.3)
-
Step 800
800
#27575E
oklch(42.6% 0.053 208)
-
Step 900
900
#25484D
oklch(37.7% 0.041 207.5)
-
Step 950
950
#162A2D
oklch(26.9% 0.026 207.9)
#27656E 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) | #5C616F | 0.061 |
| Deuteranopia (no green cones) | #52596E | 0.057 |
| Tritanopia (no blue cones) | #006968 | 0.025 |
| Achromatopsia (no color) | #5D5D5D | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27656E
#27656E
oklch(47.1% 0.064 208.3)
- #7B4D46
#7B4D46
oklch(47.1% 0.064 29.1)
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 #27656E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.021
- Petrol #005F6A ΔE 0.029
- Dark Green Blue #1F6357 ΔE 0.038
- Deep Turquoise #017374 ΔE 0.042
- Dark Aquamarine #017371 ΔE 0.043
- Slate #516572 ΔE 0.046
- YInMn Blue #415A77 ΔE 0.047
- Deep Aqua #08787F ΔE 0.057
Use #27656E 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.