#4ABDCB
Closest named color: Turquoise Blue (#06B1C4). oklch(73.9% 0.104 206.4), rgb(74, 189, 203).
Aa
Black text reads best on this color (9.43:1).
About this color
#4ABDCB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.104 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.046 away. Black text reads best on it, at 9.43:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 9.43:1 |
| White text | 2.22:1 |
Values
| HEX | #4ABDCB |
| RGB | rgb(74, 189, 203) |
| HSL | hsl(187, 55%, 54%) |
| OKLCH | oklch(73.9% 0.104 206.4) |
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 #4ABDCB | 2.22:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #4ABDCB | 9.43:1 | AAA | Lc 60.4 | Content text, not long reading |
| #4ABDCB text on white | 2.22:1 | Fails | Lc 43.6 | Non-text elements, placeholder text |
| #4ABDCB text on black | 9.43:1 | AAA | Lc -58.6 | 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 400.
-
Step 50
50
#EFF7F8
oklch(97% 0.009 205.9)
-
Step 100
100
#DCEEF0
oklch(93.6% 0.019 204.8)
-
Step 200
200
#BFE0E5
oklch(88.4% 0.035 207.7)
-
Step 300
300
#8ECDD5
oklch(80.9% 0.065 205.9)
-
Step 400
400 (this color)
#4ABDCB
oklch(73.9% 0.104 206.4)
-
Step 500
500
#009BAA
oklch(63% 0.108 206.9)
-
Step 600
600
#00838F
oklch(55.7% 0.095 206.1)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A63
oklch(42.7% 0.073 206.6)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#4ABDCB 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) | #AEB6CC | 0.101 |
| Deuteranopia (no green cones) | #9BA8CB | 0.092 |
| Tritanopia (no blue cones) | #00C5C1 | 0.038 |
| Achromatopsia (no color) | #AEAEAE | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4ABDCB
#4ABDCB
oklch(73.9% 0.104 206.4)
- #E59188
#E59188
oklch(74% 0.104 26.5)
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 #4ABDCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.046
- Dark Turquoise #00CED1 ΔE 0.047
- Topaz #13BBAF ΔE 0.050
- Vivid Sky Blue #4CC9F0 ΔE 0.056
- Medium Turquoise #48D1CC ΔE 0.057
- Light Sea Green #20B2AA ΔE 0.059
- Bright Sky Blue #02CCFE ΔE 0.073
- Aqua Blue #02D8E9 ΔE 0.074
Use #4ABDCB 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.