#27786D
Closest named color: Bluegreen (#017A79). oklch(52.1% 0.079 182.5), rgb(39, 120, 109).
Aa
White text reads best on this color (5.25:1).
About this color
#27786D is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.079 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.020 away. White text reads best on it, at 5.25:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 3.99:1 |
| White text | 5.25:1 |
Values
| HEX | #27786D |
| RGB | rgb(39, 120, 109) |
| HSL | hsl(172, 51%, 31%) |
| OKLCH | oklch(52.1% 0.079 182.5) |
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 #27786D | 5.25:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #27786D | 3.99:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #27786D text on white | 5.25:1 | AA | Lc 75.8 | Fine for body text |
| #27786D text on black | 3.99:1 | AA large text | Lc -25.9 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEA
oklch(93.5% 0.011 182.9)
-
Step 200
200
#CBDEDA
oklch(88.5% 0.021 181.8)
-
Step 300
300
#A6C9C3
oklch(80.9% 0.038 183.8)
-
Step 400
400
#75ADA4
oklch(70.6% 0.06 183.4)
-
Step 500
500
#4D998D
oklch(63.1% 0.078 182.2)
-
Step 600
600
#2A8377
oklch(55.5% 0.085 182.5)
-
Step 700
700 (this color)
#27786D
oklch(52.1% 0.079 182.5)
-
Step 800
800
#1A5B52
oklch(42.8% 0.066 182.1)
-
Step 900
900
#1D4A44
oklch(37.6% 0.051 183.6)
-
Step 950
950
#122C28
oklch(27.1% 0.033 182.6)
#27786D 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) | #72716D | 0.084 |
| Deuteranopia (no green cones) | #66686E | 0.080 |
| Tritanopia (no blue cones) | #007A75 | 0.016 |
| Achromatopsia (no color) | #6C6C6C | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27786D
#27786D
oklch(52.1% 0.079 182.5)
- #8F5565
#8F5565
oklch(52% 0.079 2.4)
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 #27786D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.020
- Dark Aquamarine #017371 ΔE 0.025
- Deep Turquoise #017374 ΔE 0.027
- Deep Aqua #08787F ΔE 0.029
- Teal #008080 ΔE 0.032
- Dark Aqua #05696B ΔE 0.052
- Ocean #017B92 ΔE 0.057
- Dark Cyan #008B8B ΔE 0.062
Use #27786D 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.