#53B09C
Closest named color: Greeny Blue (#42B395). oklch(69.5% 0.094 177.3), rgb(83, 176, 156).
Aa
Black text reads best on this color (8.05:1).
About this color
#53B09C is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.094 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.020 away. Black text reads best on it, at 8.05:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 8.05:1 |
| White text | 2.60:1 |
Values
| HEX | #53B09C |
| RGB | rgb(83, 176, 156) |
| HSL | hsl(167, 37%, 51%) |
| OKLCH | oklch(69.5% 0.094 177.3) |
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 #53B09C | 2.60:1 | Fails | Lc -55.8 | Large or bold text, headings |
| Black text on #53B09C | 8.05:1 | AAA | Lc 53.3 | Large or bold text, headings |
| #53B09C text on white | 2.60:1 | Fails | Lc 50.7 | Large or bold text, headings |
| #53B09C text on black | 8.05:1 | AAA | Lc -51.2 | 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 400.
-
Step 50
50
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DFEEEA
oklch(93.7% 0.017 178.3)
-
Step 200
200
#C3E1D9
oklch(88.6% 0.033 177.7)
-
Step 300
300
#98CEC0
oklch(81% 0.059 176.9)
-
Step 400
400 (this color)
#53B09C
oklch(69.5% 0.094 177.3)
-
Step 500
500
#00A088
oklch(63.1% 0.117 177)
-
Step 600
600
#008772
oklch(55.7% 0.104 176.6)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#53B09C 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) | #AAA79B | 0.099 |
| Deuteranopia (no green cones) | #9B9C9E | 0.094 |
| Tritanopia (no blue cones) | #22B2AA | 0.029 |
| Achromatopsia (no color) | #A0A0A0 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53B09C
#53B09C
oklch(69.5% 0.094 177.3)
- #CC849D
#CC849D
oklch(69.4% 0.094 357.4)
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 #53B09C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.020
- Light Sea Green #20B2AA ΔE 0.029
- Topaz #13BBAF ΔE 0.039
- Tea #65AB7C ΔE 0.042
- Dull Teal #5F9E8F ΔE 0.049
- Cadet Blue #5F9EA0 ΔE 0.055
- Dusty Green #76A973 ΔE 0.056
- Grey Teal #5E9B8A ΔE 0.058
Use #53B09C 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.