#5EB9CA
Closest named color: Turquoise Blue (#06B1C4). oklch(73.6% 0.09 211.3), rgb(94, 185, 202).
Aa
Black text reads best on this color (9.26:1).
About this color
#5EB9CA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.090 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.050 away. Black text reads best on it, at 9.26:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 9.26:1 |
| White text | 2.26:1 |
Values
| HEX | #5EB9CA |
| RGB | rgb(94, 185, 202) |
| HSL | hsl(189, 50%, 58%) |
| OKLCH | oklch(73.6% 0.09 211.3) |
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 #5EB9CA | 2.26:1 | Fails | Lc -49.3 | Large or bold text, headings |
| Black text on #5EB9CA | 9.26:1 | AAA | Lc 59.5 | Large or bold text, headings |
| #5EB9CA text on white | 2.26:1 | Fails | Lc 44.5 | Non-text elements, placeholder text |
| #5EB9CA text on black | 9.26:1 | AAA | Lc -57.6 | 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
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DEEDF0
oklch(93.6% 0.016 211)
-
Step 200
200
#C3DFE5
oklch(88.5% 0.031 212.1)
-
Step 300
300
#97CBD5
oklch(80.9% 0.056 210.7)
-
Step 400
400 (this color)
#5EB9CA
oklch(73.6% 0.09 211.3)
-
Step 500
500
#009BAF
oklch(63.2% 0.11 210.8)
-
Step 600
600
#008293
oklch(55.6% 0.096 210.7)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#5EB9CA 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) | #ABB3CB | 0.085 |
| Deuteranopia (no green cones) | #9AA7CA | 0.076 |
| Tritanopia (no blue cones) | #00C0BE | 0.048 |
| Achromatopsia (no color) | #ACACAC | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EB9CA
#5EB9CA
oklch(73.6% 0.09 211.3)
- #DC9587
#DC9587
oklch(73.7% 0.089 31.6)
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 #5EB9CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.050
- Vivid Sky Blue #4CC9F0 ΔE 0.059
- Topaz #13BBAF ΔE 0.060
- Dark Turquoise #00CED1 ΔE 0.061
- Light Sea Green #20B2AA ΔE 0.064
- Greyblue #77A1B5 ΔE 0.066
- Bluegrey #85A3B2 ΔE 0.066
- Medium Turquoise #48D1CC ΔE 0.067
Use #5EB9CA 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.