#488184
Closest named color: Grey Blue (#647D8E). oklch(56.6% 0.06 200), rgb(72, 129, 132).
Aa
Black text reads best on this color (4.74:1).
About this color
#488184 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 57%, its chroma 0.060 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.039 away. Black text reads best on it, at 4.74:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #488184 |
| RGB | rgb(72, 129, 132) |
| HSL | hsl(183, 29%, 40%) |
| OKLCH | oklch(56.6% 0.06 200) |
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 #488184 | 4.42:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #488184 | 4.74:1 | AA | Lc 33.5 | Non-text elements, placeholder text |
| #488184 text on white | 4.42:1 | AA large text | Lc 70.6 | Content text, not long reading |
| #488184 text on black | 4.74:1 | AA | Lc -31.1 | 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
#E4EBEC
oklch(93.5% 0.008 207.1)
-
Step 200
200
#CEDCDD
oklch(88.4% 0.015 202)
-
Step 300
300
#ADC6C7
oklch(80.8% 0.027 199.6)
-
Step 400
400
#81A9AB
oklch(70.6% 0.043 200)
-
Step 500
500
#609497
oklch(63.1% 0.056 200.5)
-
Step 600
600 (this color)
#488184
oklch(56.6% 0.06 200)
-
Step 700
700
#366A6D
oklch(49% 0.056 200.4)
-
Step 800
800
#2E5759
oklch(42.8% 0.046 199.7)
-
Step 900
900
#294849
oklch(37.8% 0.037 198.4)
-
Step 950
950
#192A2B
oklch(27.1% 0.023 200.6)
#488184 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) | #7A7C84 | 0.062 |
| Deuteranopia (no green cones) | #6F7584 | 0.056 |
| Tritanopia (no blue cones) | #2A8582 | 0.026 |
| Achromatopsia (no color) | #787878 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #488184
#488184
oklch(56.6% 0.06 200)
- #966867
#966867
oklch(56.5% 0.06 20.5)
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 #488184, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.039
- Teal #008080 ΔE 0.040
- Dark Cyan #008B8B ΔE 0.040
- Battleship Grey #6B7C85 ΔE 0.042
- Dusty Teal #4C9085 ΔE 0.046
- Teal Blue #01889F ΔE 0.048
- Stormy Blue #507B9C ΔE 0.048
- Steel Grey #6F828A ΔE 0.048
Use #488184 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.