#53A299
Closest named color: Dull Teal (#5F9E8F). oklch(65.9% 0.079 185.8), rgb(83, 162, 153).
Aa
Black text reads best on this color (6.99:1).
About this color
#53A299 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.079 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.017 away. Black text reads best on it, at 6.99:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #53A299 |
| RGB | rgb(83, 162, 153) |
| HSL | hsl(173, 32%, 48%) |
| OKLCH | oklch(65.9% 0.079 185.8) |
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 #53A299 | 3.00:1 | AA large text | Lc -61.9 | Content text, not long reading |
| Black text on #53A299 | 6.99:1 | AA | Lc 47.5 | Large or bold text, headings |
| #53A299 text on white | 3.00:1 | AA large text | Lc 56.5 | Large or bold text, headings |
| #53A299 text on black | 6.99:1 | AA | Lc -45.2 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDB
oklch(88.5% 0.022 186)
-
Step 300
300
#A5C9C4
oklch(80.8% 0.039 186.1)
-
Step 400
400
#73AEA6
oklch(70.8% 0.063 185.2)
-
Step 500
500 (this color)
#53A299
oklch(65.9% 0.079 185.8)
-
Step 600
600
#25847B
oklch(55.7% 0.087 185.8)
-
Step 700
700
#156F67
oklch(49% 0.08 185.7)
-
Step 800
800
#175B54
oklch(42.8% 0.067 185)
-
Step 900
900
#1B4A46
oklch(37.6% 0.051 187.6)
-
Step 950
950
#112C29
oklch(27.1% 0.034 185.9)
#53A299 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) | #9B9B99 | 0.084 |
| Deuteranopia (no green cones) | #8E919A | 0.079 |
| Tritanopia (no blue cones) | #2BA59F | 0.025 |
| Achromatopsia (no color) | #959595 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53A299
#53A299
oklch(65.9% 0.079 185.8)
- #BC7E8B
#BC7E8B
oklch(66% 0.079 5.7)
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 #53A299, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.017
- Cadet Blue #5F9EA0 ΔE 0.021
- Grey Teal #5E9B8A ΔE 0.025
- Sea #3C9992 ΔE 0.035
- Persian Green #2A9D8F ΔE 0.037
- Light Sea Green #20B2AA ΔE 0.047
- Blue Green #0F9B8E ΔE 0.048
- Greeny Blue #42B395 ΔE 0.053
Use #53A299 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.