#286E75
Closest named color: Deep Turquoise (#017374). oklch(49.8% 0.069 204.4), rgb(40, 110, 117).
Aa
White text reads best on this color (5.87:1).
About this color
#286E75 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 50%, its chroma 0.069 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Turquoise (#017374), ΔE 0.021 away. White text reads best on it, at 5.87:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Deep Turquoise (#017374) |
| Black text | 3.57:1 |
| White text | 5.87:1 |
Values
| HEX | #286E75 |
| RGB | rgb(40, 110, 117) |
| HSL | hsl(185, 49%, 31%) |
| OKLCH | oklch(49.8% 0.069 204.4) |
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 #286E75 | 5.87:1 | AA | Lc -84.4 | Fine for body text |
| Black text on #286E75 | 3.57:1 | AA large text | Lc 24.9 | Dividers and decoration only |
| #286E75 text on white | 5.87:1 | AA | Lc 79.1 | Fine for body text |
| #286E75 text on black | 3.57:1 | AA large text | Lc -22.7 | 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
#CCDDDF
oklch(88.5% 0.018 205.3)
-
Step 300
300
#A8C7CB
oklch(80.8% 0.034 206)
-
Step 400
400
#79ABB0
oklch(70.8% 0.053 203.8)
-
Step 500
500
#53969D
oklch(63.2% 0.069 204.3)
-
Step 600
600
#348088
oklch(55.6% 0.075 204.8)
-
Step 700
700 (this color)
#286E75
oklch(49.8% 0.069 204.4)
-
Step 800
800
#21585E
oklch(42.7% 0.058 205.1)
-
Step 900
900
#21494D
oklch(37.8% 0.045 204.1)
-
Step 950
950
#142B2D
oklch(27.1% 0.029 202.9)
#286E75 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) | #656976 | 0.069 |
| Deuteranopia (no green cones) | #5A6175 | 0.063 |
| Tritanopia (no blue cones) | #007270 | 0.023 |
| Achromatopsia (no color) | #656565 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #286E75
#286E75
oklch(49.8% 0.069 204.4)
- #86534F
#86534F
oklch(49.9% 0.069 24.7)
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 #286E75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Turquoise #017374 ΔE 0.021
- Dark Aquamarine #017371 ΔE 0.023
- Dark Aqua #05696B ΔE 0.028
- Deep Aqua #08787F ΔE 0.030
- Bluegreen #017A79 ΔE 0.036
- Slate #516572 ΔE 0.046
- Sea Blue #047495 ΔE 0.049
- Ocean #017B92 ΔE 0.051
Use #286E75 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.