#488E75
Closest named color: Dusty Teal (#4C9085). oklch(59.4% 0.081 168), rgb(72, 142, 117).
Aa
Black text reads best on this color (5.40:1).
About this color
#488E75 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.081 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.024 away. Black text reads best on it, at 5.40:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #488E75 |
| RGB | rgb(72, 142, 117) |
| HSL | hsl(159, 33%, 42%) |
| OKLCH | oklch(59.4% 0.081 168) |
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 #488E75 | 3.88:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #488E75 | 5.40:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #488E75 text on white | 3.88:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #488E75 text on black | 5.40:1 | AA | Lc -35.5 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CCDED6
oklch(88.5% 0.022 167.4)
-
Step 300
300
#A9C9BC
oklch(80.9% 0.039 168.8)
-
Step 400
400
#79AE99
oklch(70.7% 0.064 167.9)
-
Step 500
500 (this color)
#488E75
oklch(59.4% 0.081 168)
-
Step 600
600
#358469
oklch(55.6% 0.089 167.6)
-
Step 700
700
#267058
oklch(49.2% 0.083 168)
-
Step 800
800
#225B48
oklch(42.8% 0.068 168.1)
-
Step 900
900
#224B3C
oklch(37.8% 0.053 167.3)
-
Step 950
950
#152C23
oklch(27.1% 0.034 166.7)
#488E75 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) | #8B8674 | 0.082 |
| Deuteranopia (no green cones) | #807E77 | 0.079 |
| Tritanopia (no blue cones) | #2F8F87 | 0.029 |
| Achromatopsia (no color) | #818181 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #488E75
#488E75
oklch(59.4% 0.081 168)
- #A36A87
#A36A87
oklch(59.4% 0.082 348)
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 #488E75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.024
- Slate Green #658D6D ΔE 0.030
- Ocean Green #3D9973 ΔE 0.035
- Viridian #1E9167 ΔE 0.039
- Dark Sage #598556 ΔE 0.043
- Sea #3C9992 ΔE 0.044
- Blue Green #0F9B8E ΔE 0.046
- Dark Cyan #008B8B ΔE 0.048
Use #488E75 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.