#488889
Closest named color: Dusty Teal (#4C9085). oklch(58.5% 0.066 196.8), rgb(72, 136, 137).
Aa
Black text reads best on this color (5.15:1).
About this color
#488889 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 58%, its chroma 0.066 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.028 away. Black text reads best on it, at 5.15:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.15:1 |
| White text | 4.07:1 |
Values
| HEX | #488889 |
| RGB | rgb(72, 136, 137) |
| HSL | hsl(181, 31%, 41%) |
| OKLCH | oklch(58.5% 0.066 196.8) |
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 #488889 | 4.07:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #488889 | 5.15:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #488889 text on white | 4.07:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #488889 text on black | 5.15:1 | AA | Lc -33.9 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEC
oklch(93.7% 0.009 197)
-
Step 200
200
#CDDDDD
oklch(88.6% 0.017 196.8)
-
Step 300
300
#ABC7C7
oklch(80.9% 0.03 196.6)
-
Step 400
400
#7EAAAB
oklch(70.7% 0.047 197.9)
-
Step 500
500
#5B9596
oklch(63.1% 0.061 197.1)
-
Step 600
600 (this color)
#488889
oklch(58.5% 0.066 196.8)
-
Step 700
700
#316C6D
oklch(49.3% 0.061 196.8)
-
Step 800
800
#295858
oklch(42.8% 0.051 195.4)
-
Step 900
900
#264849
oklch(37.6% 0.04 198.1)
-
Step 950
950
#172A2B
oklch(26.9% 0.025 200)
#488889 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) | #818389 | 0.069 |
| Deuteranopia (no green cones) | #757A8A | 0.064 |
| Tritanopia (no blue cones) | #248C88 | 0.026 |
| Achromatopsia (no color) | #7E7E7E | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #488889
#488889
oklch(58.5% 0.066 196.8)
- #9F6C6E
#9F6C6E
oklch(58.5% 0.065 16.7)
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 #488889, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.028
- Dark Cyan #008B8B ΔE 0.034
- Teal Green #0A9396 ΔE 0.039
- Teal Blue #01889F ΔE 0.045
- Grey Blue #647D8E ΔE 0.045
- Steel Grey #6F828A ΔE 0.046
- Sea #3C9992 ΔE 0.048
- Battleship Grey #6B7C85 ΔE 0.048
Use #488889 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.