#4B8CA0
Closest named color: Dusty Blue (#5A86AD). oklch(60.5% 0.073 220.2), rgb(75, 140, 160).
Aa
Black text reads best on this color (5.55:1).
About this color
#4B8CA0 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.073 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.034 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 Blue (#5A86AD) |
| Black text | 5.55:1 |
| White text | 3.77:1 |
Values
| HEX | #4B8CA0 |
| RGB | rgb(75, 140, 160) |
| HSL | hsl(194, 36%, 46%) |
| OKLCH | oklch(60.5% 0.073 220.2) |
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 #4B8CA0 | 3.77:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #4B8CA0 | 5.55:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #4B8CA0 text on white | 3.77:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #4B8CA0 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3ECEF
oklch(93.7% 0.01 219.6)
-
Step 200
200
#CCDCE2
oklch(88.4% 0.019 222.2)
-
Step 300
300
#A8C7D1
oklch(81% 0.036 219.3)
-
Step 400
400
#78A9B9
oklch(70.6% 0.057 220.2)
-
Step 500
500 (this color)
#4B8CA0
oklch(60.5% 0.073 220.2)
-
Step 600
600
#347E93
oklch(55.6% 0.079 219.6)
-
Step 700
700
#266A7E
oklch(49.1% 0.074 220.9)
-
Step 800
800
#215766
oklch(42.8% 0.061 219.2)
-
Step 900
900
#214853
oklch(37.8% 0.048 218.6)
-
Step 950
950
#142A31
oklch(27% 0.031 220.6)
#4B8CA0 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) | #8089A1 | 0.062 |
| Deuteranopia (no green cones) | #737FA0 | 0.056 |
| Tritanopia (no blue cones) | #109392 | 0.048 |
| Achromatopsia (no color) | #838383 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B8CA0
#4B8CA0
oklch(60.5% 0.073 220.2)
- #A87360
#A87360
oklch(60.5% 0.073 40.5)
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 #4B8CA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.034
- Off Blue #5684AE ΔE 0.038
- Teal Blue #01889F ΔE 0.041
- Blue NCS #118AB2 ΔE 0.043
- Teal Green #0A9396 ΔE 0.044
- Steel #738595 ΔE 0.046
- Dusty Teal #4C9085 ΔE 0.047
- Grey Blue #647D8E ΔE 0.047
Use #4B8CA0 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.