#287F62
Closest named color: Bluegreen (#017A79). oklch(53.7% 0.094 166.9), rgb(40, 127, 98).
Aa
White text reads best on this color (4.88:1).
About this color
#287F62 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.094 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.045 away. White text reads best on it, at 4.88:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Bluegreen (#017A79) |
| Black text | 4.30:1 |
| White text | 4.88:1 |
Values
| HEX | #287F62 |
| RGB | rgb(40, 127, 98) |
| HSL | hsl(160, 52%, 33%) |
| OKLCH | oklch(53.7% 0.094 166.9) |
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 #287F62 | 4.88:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #287F62 | 4.30:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #287F62 text on white | 4.88:1 | AA | Lc 73.5 | Content text, not long reading |
| #287F62 text on black | 4.30:1 | AA large text | Lc -28.2 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3EDE8
oklch(93.7% 0.013 164.8)
-
Step 200
200
#CBDED6
oklch(88.4% 0.023 168.7)
-
Step 300
300
#A7CABB
oklch(80.9% 0.043 167.4)
-
Step 400
400
#77AF98
oklch(70.8% 0.068 166.9)
-
Step 500
500
#509A7E
oklch(63% 0.086 166.9)
-
Step 600
600 (this color)
#287F62
oklch(53.7% 0.094 166.9)
-
Step 700
700
#207056
oklch(49% 0.087 167.2)
-
Step 800
800
#1E5C46
oklch(42.8% 0.073 166.1)
-
Step 900
900
#1F4B3B
oklch(37.6% 0.057 167)
-
Step 950
950
#132C23
oklch(27% 0.036 168.1)
#287F62 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) | #7C7660 | 0.094 |
| Deuteranopia (no green cones) | #706E64 | 0.090 |
| Tritanopia (no blue cones) | #007F77 | 0.033 |
| Achromatopsia (no color) | #717171 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #287F62
#287F62
oklch(53.7% 0.094 166.9)
- #955678
#955678
oklch(53.6% 0.094 347.2)
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 #287F62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.045
- Teal #008080 ΔE 0.045
- Sea Green #2E8B57 ΔE 0.046
- Jungle Green #048243 ΔE 0.051
- Dark Sage #598556 ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.054
- Viridian #1E9167 ΔE 0.054
- Deep Turquoise #017374 ΔE 0.057
Use #287F62 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.