#53ABC4
Closest named color: Turquoise Blue (#06B1C4). oklch(69.7% 0.092 219), rgb(83, 171, 196).
Aa
Black text reads best on this color (7.99:1).
About this color
#53ABC4 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.092 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.034 away. Black text reads best on it, at 7.99:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.99:1 |
| White text | 2.62:1 |
Values
| HEX | #53ABC4 |
| RGB | rgb(83, 171, 196) |
| HSL | hsl(193, 49%, 55%) |
| OKLCH | oklch(69.7% 0.092 219) |
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 #53ABC4 | 2.62:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #53ABC4 | 7.99:1 | AAA | Lc 53.0 | Large or bold text, headings |
| #53ABC4 text on white | 2.62:1 | Fails | Lc 51.0 | Large or bold text, headings |
| #53ABC4 text on black | 7.99:1 | AAA | Lc -50.9 | 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
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DEEDF1
oklch(93.6% 0.017 215.5)
-
Step 200
200
#C3DFE7
oklch(88.6% 0.032 216.8)
-
Step 300
300
#97CADA
oklch(80.9% 0.058 219.1)
-
Step 400
400 (this color)
#53ABC4
oklch(69.7% 0.092 219)
-
Step 500
500
#0099B8
oklch(63.1% 0.114 219)
-
Step 600
600
#00819B
oklch(55.7% 0.1 218.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#012C36
oklch(27.1% 0.048 217.8)
#53ABC4 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) | #9BA7C5 | 0.078 |
| Deuteranopia (no green cones) | #8B9AC4 | 0.071 |
| Tritanopia (no blue cones) | #00B4B3 | 0.053 |
| Achromatopsia (no color) | #A0A0A0 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53ABC4
#53ABC4
oklch(69.7% 0.092 219)
- #CF8A73
#CF8A73
oklch(69.8% 0.091 39.2)
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 #53ABC4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.034
- Greyblue #77A1B5 ΔE 0.041
- Bluegrey #85A3B2 ΔE 0.053
- Cadet Blue #5F9EA0 ΔE 0.055
- Light Sea Green #20B2AA ΔE 0.058
- Bluey Grey #89A0B0 ΔE 0.060
- Topaz #13BBAF ΔE 0.069
- Cool Gray #8D99AE ΔE 0.072
Use #53ABC4 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.