#5C9BA2
Closest named color: Cadet Blue (#5F9EA0). oklch(65% 0.066 204.8), rgb(92, 155, 162).
Aa
Black text reads best on this color (6.66:1).
About this color
#5C9BA2 is a medium-light, muted teal or cyan. In OKLCH its lightness is 65%, its chroma 0.066 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.011 away. Black text reads best on it, at 6.66:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.66:1 |
| White text | 3.15:1 |
Values
| HEX | #5C9BA2 |
| RGB | rgb(92, 155, 162) |
| HSL | hsl(186, 28%, 50%) |
| OKLCH | oklch(65% 0.066 204.8) |
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 #5C9BA2 | 3.15:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #5C9BA2 | 6.66:1 | AA | Lc 45.6 | Large or bold text, headings |
| #5C9BA2 text on white | 3.15:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #5C9BA2 text on black | 6.66:1 | AA | Lc -43.2 | Non-text elements, placeholder text |
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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CCDDDF
oklch(88.5% 0.018 205.3)
-
Step 300
300
#A9C7CA
oklch(80.8% 0.033 203.9)
-
Step 400
400
#7BAAB0
oklch(70.7% 0.051 205.9)
-
Step 500
500 (this color)
#5C9BA2
oklch(65% 0.066 204.8)
-
Step 600
600
#397F87
oklch(55.5% 0.071 205.4)
-
Step 700
700
#2A6C72
oklch(49.2% 0.067 203.5)
-
Step 800
800
#25585D
oklch(42.8% 0.055 204)
-
Step 900
900
#23484C
oklch(37.6% 0.043 204.7)
-
Step 950
950
#152A2D
oklch(26.9% 0.027 207.4)
#5C9BA2 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) | #9296A3 | 0.066 |
| Deuteranopia (no green cones) | #868DA2 | 0.061 |
| Tritanopia (no blue cones) | #3CA09D | 0.031 |
| Achromatopsia (no color) | #919191 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C9BA2
#5C9BA2
oklch(65% 0.066 204.8)
- #B4807B
#B4807B
oklch(65% 0.065 25.2)
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 #5C9BA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.011
- Dull Teal #5F9E8F ΔE 0.033
- Grey Teal #5E9B8A ΔE 0.036
- Sea #3C9992 ΔE 0.039
- Greyblue #77A1B5 ΔE 0.045
- Blue Grey #758DA3 ΔE 0.047
- Persian Green #2A9D8F ΔE 0.051
- Dusty Teal #4C9085 ΔE 0.052
Use #5C9BA2 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.