#2C7D8A
Closest named color: Ocean (#017B92). oklch(54.7% 0.079 210), rgb(44, 125, 138).
Aa
White text reads best on this color (4.76:1).
About this color
#2C7D8A is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 55%, its chroma 0.079 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.022 away. White text reads best on it, at 4.76:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 4.40:1 |
| White text | 4.76:1 |
Values
| HEX | #2C7D8A |
| RGB | rgb(44, 125, 138) |
| HSL | hsl(188, 52%, 36%) |
| OKLCH | oklch(54.7% 0.079 210) |
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 #2C7D8A | 4.76:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #2C7D8A | 4.40:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #2C7D8A text on white | 4.76:1 | AA | Lc 72.8 | Content text, not long reading |
| #2C7D8A text on black | 4.40:1 | AA large text | Lc -28.9 | 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 600.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CBDDE0
oklch(88.5% 0.02 208.8)
-
Step 300
300
#A7C7CD
oklch(80.8% 0.035 210.2)
-
Step 400
400
#76ABB4
oklch(70.7% 0.057 209.2)
-
Step 500
500
#5096A2
oklch(63.2% 0.073 209.9)
-
Step 600
600 (this color)
#2C7D8A
oklch(54.7% 0.079 210)
-
Step 700
700
#216C78
oklch(49.2% 0.073 210.3)
-
Step 800
800
#1E5861
oklch(42.7% 0.061 209.4)
-
Step 900
900
#1F484F
oklch(37.5% 0.047 210.1)
-
Step 950
950
#132A2F
oklch(26.9% 0.03 213.4)
#2C7D8A 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) | #72788B | 0.075 |
| Deuteranopia (no green cones) | #646E8A | 0.069 |
| Tritanopia (no blue cones) | #008381 | 0.030 |
| Achromatopsia (no color) | #737373 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C7D8A
#2C7D8A
oklch(54.7% 0.079 210)
- #995F55
#995F55
oklch(54.7% 0.078 30.4)
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 #2C7D8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.022
- Teal #008080 ΔE 0.027
- Deep Aqua #08787F ΔE 0.028
- Bluegreen #017A79 ΔE 0.034
- Teal Blue #01889F ΔE 0.039
- Cerulean #457B9D ΔE 0.040
- Sea Blue #047495 ΔE 0.041
- Dark Cyan #008B8B ΔE 0.043
Use #2C7D8A 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.