#488F87
Closest named color: Dusty Teal (#4C9085). oklch(60.2% 0.073 185.9), rgb(72, 143, 135).
Aa
Black text reads best on this color (5.55:1).
About this color
#488F87 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.073 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.006 away. Black text reads best on it, at 5.55:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.55:1 |
| White text | 3.78:1 |
Values
| HEX | #488F87 |
| RGB | rgb(72, 143, 135) |
| HSL | hsl(173, 33%, 42%) |
| OKLCH | oklch(60.2% 0.073 185.9) |
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 #488F87 | 3.78:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #488F87 | 5.55:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #488F87 text on white | 3.78:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #488F87 text on black | 5.55:1 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CBDEDB
oklch(88.6% 0.021 185.4)
-
Step 300
300
#A8C9C4
oklch(81% 0.036 185.3)
-
Step 400
400
#77ADA6
oklch(70.8% 0.058 185.9)
-
Step 500
500 (this color)
#488F87
oklch(60.2% 0.073 185.9)
-
Step 600
600
#31827A
oklch(55.5% 0.079 186.2)
-
Step 700
700
#226E67
oklch(49.1% 0.074 186.3)
-
Step 800
800
#1F5A54
oklch(42.8% 0.061 185.9)
-
Step 900
900
#204A45
oklch(37.7% 0.048 185.1)
-
Step 950
950
#142B29
oklch(26.9% 0.029 188.3)
#488F87 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) | #898887 | 0.078 |
| Deuteranopia (no green cones) | #7D8088 | 0.073 |
| Tritanopia (no blue cones) | #23928C | 0.023 |
| Achromatopsia (no color) | #838383 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #488F87
#488F87
oklch(60.2% 0.073 185.9)
- #A66E7A
#A66E7A
oklch(60% 0.073 5.5)
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 #488F87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.006
- Sea #3C9992 ΔE 0.029
- Teal Green #0A9396 ΔE 0.033
- Dark Cyan #008B8B ΔE 0.038
- Blue Green #0F9B8E ΔE 0.040
- Persian Green #2A9D8F ΔE 0.041
- Slate Green #658D6D ΔE 0.043
- Grey Teal #5E9B8A ΔE 0.044
Use #488F87 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.