#52A2AB
Closest named color: Cadet Blue (#5F9EA0). oklch(66.5% 0.079 205.1), rgb(82, 162, 171).
Aa
Black text reads best on this color (7.11:1).
About this color
#52A2AB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.079 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.018 away. Black text reads best on it, at 7.11:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.11:1 |
| White text | 2.95:1 |
Values
| HEX | #52A2AB |
| RGB | rgb(82, 162, 171) |
| HSL | hsl(186, 35%, 50%) |
| OKLCH | oklch(66.5% 0.079 205.1) |
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 #52A2AB | 2.95:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #52A2AB | 7.11:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #52A2AB text on white | 2.95:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #52A2AB text on black | 7.11:1 | AAA | Lc -45.9 | 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 500.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CADEE0
oklch(88.6% 0.022 204)
-
Step 300
300
#A4C8CD
oklch(80.8% 0.039 206.8)
-
Step 400
400
#71ACB3
oklch(70.7% 0.062 205.3)
-
Step 500
500 (this color)
#52A2AB
oklch(66.5% 0.079 205.1)
-
Step 600
600
#20828B
oklch(55.7% 0.086 204.3)
-
Step 700
700
#0F6D76
oklch(49% 0.08 205.3)
-
Step 800
800
#135960
oklch(42.6% 0.066 205.1)
-
Step 900
900
#19494F
oklch(37.6% 0.052 206.6)
-
Step 950
950
#112B2E
oklch(27% 0.032 205.4)
#52A2AB 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) | #979CAC | 0.079 |
| Deuteranopia (no green cones) | #8992AB | 0.072 |
| Tritanopia (no blue cones) | #11A8A5 | 0.038 |
| Achromatopsia (no color) | #969696 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52A2AB
#52A2AB
oklch(66.5% 0.079 205.1)
- #C0817B
#C0817B
oklch(66.6% 0.079 25.4)
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 #52A2AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.018
- Dull Teal #5F9E8F ΔE 0.040
- Greyblue #77A1B5 ΔE 0.042
- Grey Teal #5E9B8A ΔE 0.046
- Sea #3C9992 ΔE 0.047
- Turquoise Blue #06B1C4 ΔE 0.051
- Light Sea Green #20B2AA ΔE 0.051
- Persian Green #2A9D8F ΔE 0.054
Use #52A2AB 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.