#548F75
Closest named color: Slate Green (#658D6D). oklch(60.2% 0.074 164.2), rgb(84, 143, 117).
Aa
Black text reads best on this color (5.56:1).
About this color
#548F75 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.074 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.019 away. Black text reads best on it, at 5.56:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.56:1 |
| White text | 3.77:1 |
Values
| HEX | #548F75 |
| RGB | rgb(84, 143, 117) |
| HSL | hsl(154, 26%, 45%) |
| OKLCH | oklch(60.2% 0.074 164.2) |
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 #548F75 | 3.77:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #548F75 | 5.56:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #548F75 text on white | 3.77:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #548F75 text on black | 5.56:1 | AA | Lc -36.5 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDED6
oklch(88.6% 0.02 164.5)
-
Step 300
300
#ACC8BA
oklch(80.8% 0.036 163.9)
-
Step 400
400
#7FAC97
oklch(70.6% 0.057 164.5)
-
Step 500
500 (this color)
#548F75
oklch(60.2% 0.074 164.2)
-
Step 600
600
#418267
oklch(55.5% 0.08 164.5)
-
Step 700
700
#326E55
oklch(49.1% 0.075 164)
-
Step 800
800
#2B5A46
oklch(42.8% 0.062 164)
-
Step 900
900
#274A3B
oklch(37.8% 0.049 164.6)
-
Step 950
950
#182B22
oklch(26.9% 0.03 163)
#548F75 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) | #8D8774 | 0.074 |
| Deuteranopia (no green cones) | #838177 | 0.070 |
| Tritanopia (no blue cones) | #448F88 | 0.030 |
| Achromatopsia (no color) | #838383 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #548F75
#548F75
oklch(60.2% 0.074 164.2)
- #A16F8C
#A16F8C
oklch(60.2% 0.074 343.9)
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 #548F75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.019
- Dusty Teal #4C9085 ΔE 0.023
- Ocean Green #3D9973 ΔE 0.035
- Green Grey #77926F ΔE 0.043
- Grey Teal #5E9B8A ΔE 0.043
- Sea #3C9992 ΔE 0.044
- Dark Sage #598556 ΔE 0.044
- Viridian #1E9167 ΔE 0.047
Use #548F75 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.