#53AEAA
Closest named color: Light Sea Green (#20B2AA). oklch(69.4% 0.087 191.5), rgb(83, 174, 170).
Aa
Black text reads best on this color (8.00:1).
About this color
#53AEAA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.087 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.028 away. Black text reads best on it, at 8.00:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 8.00:1 |
| White text | 2.62:1 |
Values
| HEX | #53AEAA |
| RGB | rgb(83, 174, 170) |
| HSL | hsl(177, 36%, 50%) |
| OKLCH | oklch(69.4% 0.087 191.5) |
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 #53AEAA | 2.62:1 | Fails | Lc -56.1 | Large or bold text, headings |
| Black text on #53AEAA | 8.00:1 | AAA | Lc 53.0 | Large or bold text, headings |
| #53AEAA text on white | 2.62:1 | Fails | Lc 51.0 | Large or bold text, headings |
| #53AEAA text on black | 8.00:1 | 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
#F0F7F7
oklch(97.1% 0.007 197)
-
Step 100
100
#DFEDEC
oklch(93.5% 0.015 191.8)
-
Step 200
200
#C3E0DE
oklch(88.5% 0.031 191.5)
-
Step 300
300
#98CCC9
oklch(80.8% 0.054 191.7)
-
Step 400
400 (this color)
#53AEAA
oklch(69.4% 0.087 191.5)
-
Step 500
500
#009E9A
oklch(63.2% 0.109 191.6)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706D
oklch(49.2% 0.085 191.5)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#012D2C
oklch(26.9% 0.045 192.5)
#53AEAA 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) | #A5A6AA | 0.092 |
| Deuteranopia (no green cones) | #969BAB | 0.086 |
| Tritanopia (no blue cones) | #0EB2AC | 0.031 |
| Achromatopsia (no color) | #A0A0A0 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53AEAA
#53AEAA
oklch(69.4% 0.087 191.5)
- #CC868F
#CC868F
oklch(69.4% 0.087 11.2)
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 #53AEAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.028
- Greeny Blue #42B395 ΔE 0.041
- Topaz #13BBAF ΔE 0.042
- Cadet Blue #5F9EA0 ΔE 0.044
- Turquoise Blue #06B1C4 ΔE 0.044
- Dull Teal #5F9E8F ΔE 0.050
- Greyblue #77A1B5 ΔE 0.056
- Grey Teal #5E9B8A ΔE 0.059
Use #53AEAA 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.