#53A9A7
Closest named color: Cadet Blue (#5F9EA0). oklch(68.1% 0.083 193.4), rgb(83, 169, 167).
Aa
Black text reads best on this color (7.60:1).
About this color
#53A9A7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.083 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.030 away. Black text reads best on it, at 7.60:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.60:1 |
| White text | 2.76:1 |
Values
| HEX | #53A9A7 |
| RGB | rgb(83, 169, 167) |
| HSL | hsl(179, 34%, 49%) |
| OKLCH | oklch(68.1% 0.083 193.4) |
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 #53A9A7 | 2.76:1 | Fails | Lc -58.4 | Large or bold text, headings |
| Black text on #53A9A7 | 7.60:1 | AAA | Lc 50.9 | Large or bold text, headings |
| #53A9A7 text on white | 2.76:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #53A9A7 text on black | 7.60:1 | AAA | Lc -48.7 | 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
#DFEDED
oklch(93.6% 0.015 196.9)
-
Step 200
200
#C4E0DE
oklch(88.6% 0.03 191.4)
-
Step 300
300
#9ACCCA
oklch(81% 0.052 193.1)
-
Step 400
400 (this color)
#53A9A7
oklch(68.1% 0.083 193.4)
-
Step 500
500
#0C9D9B
oklch(63% 0.106 193.2)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#032D2C
oklch(27% 0.044 192.4)
#53A9A7 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) | #A0A2A7 | 0.087 |
| Deuteranopia (no green cones) | #9197A8 | 0.081 |
| Tritanopia (no blue cones) | #18ADA8 | 0.030 |
| Achromatopsia (no color) | #9B9B9B | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53A9A7
#53A9A7
oklch(68.1% 0.083 193.4)
- #C6838A
#C6838A
oklch(68% 0.083 12.7)
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 #53A9A7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.030
- Light Sea Green #20B2AA ΔE 0.033
- Dull Teal #5F9E8F ΔE 0.039
- Turquoise Blue #06B1C4 ΔE 0.047
- Greeny Blue #42B395 ΔE 0.047
- Grey Teal #5E9B8A ΔE 0.048
- Greyblue #77A1B5 ΔE 0.050
- Topaz #13BBAF ΔE 0.053
Use #53A9A7 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.