#488190
Closest named color: Stormy Blue (#507B9C). oklch(57% 0.064 216.7), rgb(72, 129, 144).
Aa
Black text reads best on this color (4.81:1).
About this color
#488190 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 57%, its chroma 0.064 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.031 away. Black text reads best on it, at 4.81:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 4.81:1 |
| White text | 4.35:1 |
Values
| HEX | #488190 |
| RGB | rgb(72, 129, 144) |
| HSL | hsl(193, 33%, 42%) |
| OKLCH | oklch(57% 0.064 216.7) |
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 #488190 | 4.35:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #488190 | 4.81:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #488190 text on white | 4.35:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #488190 text on black | 4.81:1 | AA | Lc -31.6 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CEDCE0
oklch(88.5% 0.016 216.7)
-
Step 300
300
#ADC6CD
oklch(81% 0.029 216.5)
-
Step 400
400
#80A8B3
oklch(70.6% 0.046 216.5)
-
Step 500
500
#5F93A1
oklch(63.2% 0.059 216.6)
-
Step 600
600 (this color)
#488190
oklch(57% 0.064 216.7)
-
Step 700
700
#356977
oklch(49.1% 0.06 217.5)
-
Step 800
800
#2D5661
oklch(42.8% 0.049 217.2)
-
Step 900
900
#29474F
oklch(37.8% 0.038 216.7)
-
Step 950
950
#18292E
oklch(26.8% 0.024 218.3)
#488190 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) | #777E91 | 0.057 |
| Deuteranopia (no green cones) | #6C7590 | 0.052 |
| Tritanopia (no blue cones) | #208786 | 0.039 |
| Achromatopsia (no color) | #797979 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #488190
#488190
oklch(57% 0.064 216.7)
- #996A5D
#996A5D
oklch(57% 0.064 36.1)
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 #488190, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.031
- Cerulean #457B9D ΔE 0.031
- Grey Blue #647D8E ΔE 0.032
- Teal Blue #01889F ΔE 0.038
- Metallic Blue #4F738E ΔE 0.041
- Battleship Grey #6B7C85 ΔE 0.041
- Dull Blue #49759C ΔE 0.045
- Ocean #017B92 ΔE 0.045
Use #488190 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.