#27755F
Closest named color: Dark Aquamarine (#017371). oklch(50.8% 0.084 170.8), rgb(39, 117, 95).
Aa
White text reads best on this color (5.53:1).
About this color
#27755F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.084 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.033 away. White text reads best on it, at 5.53:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.79:1 |
| White text | 5.53:1 |
Values
| HEX | #27755F |
| RGB | rgb(39, 117, 95) |
| HSL | hsl(163, 50%, 31%) |
| OKLCH | oklch(50.8% 0.084 170.8) |
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 #27755F | 5.53:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #27755F | 3.79:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #27755F text on white | 5.53:1 | AA | Lc 77.4 | Fine for body text |
| #27755F text on black | 3.79:1 | AA large text | Lc -24.4 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CBDED7
oklch(88.4% 0.022 171.7)
-
Step 300
300
#A7CABD
oklch(81% 0.042 170.7)
-
Step 400
400
#77AE9B
oklch(70.7% 0.064 170.8)
-
Step 500
500
#509A83
oklch(63.2% 0.083 171.1)
-
Step 600
600
#2F846C
oklch(55.5% 0.09 171)
-
Step 700
700 (this color)
#27755F
oklch(50.8% 0.084 170.8)
-
Step 800
800
#1E5B4A
oklch(42.7% 0.069 171.3)
-
Step 900
900
#1F4B3E
oklch(37.7% 0.054 171.4)
-
Step 950
950
#132C24
oklch(27% 0.035 170.7)
#27755F 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) | #726D5E | 0.087 |
| Deuteranopia (no green cones) | #676561 | 0.083 |
| Tritanopia (no blue cones) | #00766F | 0.026 |
| Achromatopsia (no color) | #686868 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27755F
#27755F
oklch(50.8% 0.084 170.8)
- #8A516C
#8A516C
oklch(50.9% 0.084 350.6)
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 #27755F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.033
- Deep Turquoise #017374 ΔE 0.037
- Bluegreen #017A79 ΔE 0.038
- Deep Aqua #08787F ΔE 0.048
- Teal #008080 ΔE 0.051
- Dark Aqua #05696B ΔE 0.052
- Dark Green Blue #1F6357 ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.067
Use #27755F 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.