#5EAEB3
Closest named color: Light Sea Green (#20B2AA). oklch(70.2% 0.079 200.8), rgb(94, 174, 179).
Aa
Black text reads best on this color (8.18:1).
About this color
#5EAEB3 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.079 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.042 away. Black text reads best on it, at 8.18:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 8.18:1 |
| White text | 2.56:1 |
Values
| HEX | #5EAEB3 |
| RGB | rgb(94, 174, 179) |
| HSL | hsl(184, 36%, 54%) |
| OKLCH | oklch(70.2% 0.079 200.8) |
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 #5EAEB3 | 2.56:1 | Fails | Lc -55.2 | Large or bold text, headings |
| Black text on #5EAEB3 | 8.18:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #5EAEB3 text on white | 2.56:1 | Fails | Lc 50.1 | Large or bold text, headings |
| #5EAEB3 text on black | 8.18:1 | AAA | Lc -51.9 | 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
#E0EDEE
oklch(93.7% 0.014 202.5)
-
Step 200
200
#C5DFE0
oklch(88.5% 0.028 199.5)
-
Step 300
300
#9CCBCE
oklch(81% 0.049 201.1)
-
Step 400
400 (this color)
#5EAEB3
oklch(70.2% 0.079 200.8)
-
Step 500
500
#209BA2
oklch(63% 0.101 200.9)
-
Step 600
600
#00838A
oklch(55.5% 0.094 201.4)
-
Step 700
700
#006E74
oklch(49% 0.083 201.4)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900
#004B4F
oklch(37.5% 0.064 200.9)
-
Step 950
950
#062C2F
oklch(26.9% 0.041 202.8)
#5EAEB3 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) | #A4A8B3 | 0.080 |
| Deuteranopia (no green cones) | #959DB4 | 0.074 |
| Tritanopia (no blue cones) | #2EB3AF | 0.034 |
| Achromatopsia (no color) | #A2A2A2 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EAEB3
#5EAEB3
oklch(70.2% 0.079 200.8)
- #CC8C8A
#CC8C8A
oklch(70.3% 0.079 21.2)
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 #5EAEB3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.042
- Turquoise Blue #06B1C4 ΔE 0.043
- Greyblue #77A1B5 ΔE 0.043
- Cadet Blue #5F9EA0 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.048
- Topaz #13BBAF ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.056
- Greeny Blue #42B395 ΔE 0.057
Use #5EAEB3 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.