#5BA2A5
Closest named color: Cadet Blue (#5F9EA0). oklch(66.7% 0.072 199.1), rgb(91, 162, 165).
Aa
Black text reads best on this color (7.15:1).
About this color
#5BA2A5 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.072 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.012 away. Black text reads best on it, at 7.15:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.15:1 |
| White text | 2.93:1 |
Values
| HEX | #5BA2A5 |
| RGB | rgb(91, 162, 165) |
| HSL | hsl(182, 29%, 50%) |
| OKLCH | oklch(66.7% 0.072 199.1) |
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 #5BA2A5 | 2.93:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #5BA2A5 | 7.15:1 | AAA | Lc 48.4 | Large or bold text, headings |
| #5BA2A5 text on white | 2.93:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #5BA2A5 text on black | 7.15:1 | AAA | Lc -46.1 | 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 500.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CBDDDE
oklch(88.4% 0.019 200.8)
-
Step 300
300
#A7C8C9
oklch(80.9% 0.035 198.7)
-
Step 400
400
#76ACAE
oklch(70.8% 0.057 198.9)
-
Step 500
500 (this color)
#5BA2A5
oklch(66.7% 0.072 199.1)
-
Step 600
600
#2F8185
oklch(55.6% 0.078 199.7)
-
Step 700
700
#206D70
oklch(49.1% 0.073 198.8)
-
Step 800
800
#1E595B
oklch(42.7% 0.06 198.3)
-
Step 900
900
#1F494B
oklch(37.7% 0.047 199.5)
-
Step 950
950
#132B2C
oklch(27% 0.03 199.1)
#5BA2A5 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) | #999CA5 | 0.073 |
| Deuteranopia (no green cones) | #8C93A6 | 0.068 |
| Tritanopia (no blue cones) | #36A6A3 | 0.029 |
| Achromatopsia (no color) | #979797 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BA2A5
#5BA2A5
oklch(66.7% 0.072 199.1)
- #BC8383
#BC8383
oklch(66.7% 0.071 19.1)
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 #5BA2A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.012
- Dull Teal #5F9E8F ΔE 0.031
- Grey Teal #5E9B8A ΔE 0.039
- Greyblue #77A1B5 ΔE 0.041
- Sea #3C9992 ΔE 0.047
- Light Sea Green #20B2AA ΔE 0.051
- Bluegrey #85A3B2 ΔE 0.052
- Persian Green #2A9D8F ΔE 0.053
Use #5BA2A5 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.