#4BA2B3
Closest named color: Cadet Blue (#5F9EA0). oklch(66.6% 0.087 212.3), rgb(75, 162, 179).
Aa
Black text reads best on this color (7.11:1).
About this color
#4BA2B3 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.087 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.029 away. Black text reads best on it, at 7.11:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.11:1 |
| White text | 2.95:1 |
Values
| HEX | #4BA2B3 |
| RGB | rgb(75, 162, 179) |
| HSL | hsl(190, 41%, 50%) |
| OKLCH | oklch(66.6% 0.087 212.3) |
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 #4BA2B3 | 2.95:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #4BA2B3 | 7.11:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #4BA2B3 text on white | 2.95:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #4BA2B3 text on black | 7.11:1 | AAA | Lc -46.0 | Large or bold text, headings |
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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C8DEE2
oklch(88.5% 0.024 209.8)
-
Step 300
300
#A2C8D1
oklch(80.8% 0.042 213.7)
-
Step 400
400
#6DACB9
oklch(70.7% 0.067 212.1)
-
Step 500
500 (this color)
#4BA2B3
oklch(66.6% 0.087 212.3)
-
Step 600
600
#0F8193
oklch(55.5% 0.094 212.2)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800
#065966
oklch(42.7% 0.073 212.2)
-
Step 900
900
#144953
oklch(37.6% 0.056 212.8)
-
Step 950
950
#0E2B31
oklch(27% 0.036 213.3)
#4BA2B3 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) | #959DB4 | 0.081 |
| Deuteranopia (no green cones) | #8591B3 | 0.074 |
| Tritanopia (no blue cones) | #00A9A7 | 0.043 |
| Achromatopsia (no color) | #969696 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4BA2B3
#4BA2B3
oklch(66.6% 0.087 212.3)
- #C38072
#C38072
oklch(66.5% 0.086 32.4)
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 #4BA2B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.029
- Greyblue #77A1B5 ΔE 0.043
- Turquoise Blue #06B1C4 ΔE 0.045
- Dull Teal #5F9E8F ΔE 0.052
- Sea #3C9992 ΔE 0.054
- Light Sea Green #20B2AA ΔE 0.055
- Grey Teal #5E9B8A ΔE 0.058
- Bluegrey #85A3B2 ΔE 0.060
Use #4BA2B3 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.