#5CA8A9
Closest named color: Cadet Blue (#5F9EA0). oklch(68.3% 0.076 196.6), rgb(92, 168, 169).
Aa
Black text reads best on this color (7.62:1).
About this color
#5CA8A9 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.076 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.028 away. Black text reads best on it, at 7.62:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.62:1 |
| White text | 2.75:1 |
Values
| HEX | #5CA8A9 |
| RGB | rgb(92, 168, 169) |
| HSL | hsl(181, 31%, 51%) |
| OKLCH | oklch(68.3% 0.076 196.6) |
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 #5CA8A9 | 2.75:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #5CA8A9 | 7.62:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #5CA8A9 text on white | 2.75:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #5CA8A9 text on black | 7.62:1 | AAA | Lc -48.8 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E0EDED
oklch(93.6% 0.014 196.9)
-
Step 200
200
#C6DFDF
oklch(88.5% 0.027 196.7)
-
Step 300
300
#9ECBCB
oklch(81% 0.047 196.3)
-
Step 400
400 (this color)
#5CA8A9
oklch(68.3% 0.076 196.6)
-
Step 500
500
#2B9B9D
oklch(63% 0.096 196.8)
-
Step 600
600
#008486
oklch(55.6% 0.095 196.7)
-
Step 700
700
#006F71
oklch(49.1% 0.084 197)
-
Step 800
800
#005B5C
oklch(42.7% 0.073 196.1)
-
Step 900
900
#034C4D
oklch(37.8% 0.063 196.4)
-
Step 950
950
#082C2D
oklch(26.9% 0.04 197.7)
#5CA8A9 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) | #9FA2A9 | 0.078 |
| Deuteranopia (no green cones) | #9298AA | 0.073 |
| Tritanopia (no blue cones) | #33ACA8 | 0.029 |
| Achromatopsia (no color) | #9C9C9C | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5CA8A9
#5CA8A9
oklch(68.3% 0.076 196.6)
- #C48689
#C48689
oklch(68.3% 0.077 16.1)
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 #5CA8A9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.028
- Dull Teal #5F9E8F ΔE 0.040
- Light Sea Green #20B2AA ΔE 0.041
- Greyblue #77A1B5 ΔE 0.042
- Turquoise Blue #06B1C4 ΔE 0.049
- Bluegrey #85A3B2 ΔE 0.050
- Grey Teal #5E9B8A ΔE 0.050
- Greeny Blue #42B395 ΔE 0.054
Use #5CA8A9 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.