#488171
Closest named color: Teal (#008080). oklch(55.9% 0.066 173.7), rgb(72, 129, 113).
Aa
Black text reads best on this color (4.65:1).
About this color
#488171 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 56%, its chroma 0.066 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.042 away. Black text reads best on it, at 4.65:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.65:1 |
| White text | 4.51:1 |
Values
| HEX | #488171 |
| RGB | rgb(72, 129, 113) |
| HSL | hsl(163, 28%, 39%) |
| OKLCH | oklch(55.9% 0.066 173.7) |
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 #488171 | 4.51:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #488171 | 4.65:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #488171 text on white | 4.51:1 | AA | Lc 71.2 | Content text, not long reading |
| #488171 text on black | 4.65:1 | AA | Lc -30.5 | 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 600.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CFDDD8
oklch(88.6% 0.016 172.6)
-
Step 300
300
#AEC7BF
oklch(80.9% 0.029 174.3)
-
Step 400
400
#82AB9E
oklch(70.7% 0.048 173.4)
-
Step 500
500
#629686
oklch(63.2% 0.061 172.9)
-
Step 600
600 (this color)
#488171
oklch(55.9% 0.066 173.7)
-
Step 700
700
#386C5E
oklch(49.1% 0.061 174.2)
-
Step 800
800
#2F584D
oklch(42.7% 0.05 174.5)
-
Step 900
900
#2A4940
oklch(37.8% 0.04 173.6)
-
Step 950
950
#192B25
oklch(27.1% 0.026 171.3)
#488171 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) | #7E7B70 | 0.069 |
| Deuteranopia (no green cones) | #747472 | 0.065 |
| Tritanopia (no blue cones) | #35827C | 0.021 |
| Achromatopsia (no color) | #767676 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #488171
#488171
oklch(55.9% 0.066 173.7)
- #936477
#936477
oklch(55.9% 0.066 353.5)
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 #488171, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.042
- Dark Sage #598556 ΔE 0.046
- Dark Cyan #008B8B ΔE 0.047
- Dusty Teal #4C9085 ΔE 0.048
- Bluegreen #017A79 ΔE 0.050
- Slate Green #658D6D ΔE 0.053
- Deep Aqua #08787F ΔE 0.057
- Battleship Grey #6B7C85 ΔE 0.059
Use #488171 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.