#5EA5B7
Closest named color: Greyblue (#77A1B5). oklch(68.2% 0.076 216), rgb(94, 165, 183).
Aa
Black text reads best on this color (7.54:1).
About this color
#5EA5B7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.076 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.026 away. Black text reads best on it, at 7.54:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.54:1 |
| White text | 2.78:1 |
Values
| HEX | #5EA5B7 |
| RGB | rgb(94, 165, 183) |
| HSL | hsl(192, 38%, 54%) |
| OKLCH | oklch(68.2% 0.076 216) |
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 #5EA5B7 | 2.78:1 | Fails | Lc -58.8 | Large or bold text, headings |
| Black text on #5EA5B7 | 7.54:1 | AAA | Lc 50.5 | Large or bold text, headings |
| #5EA5B7 text on white | 2.78:1 | Fails | Lc 53.5 | Large or bold text, headings |
| #5EA5B7 text on black | 7.54:1 | AAA | Lc -48.3 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECF0
oklch(93.5% 0.014 219.6)
-
Step 200
200
#C7DEE4
oklch(88.5% 0.026 215.2)
-
Step 300
300
#9FC9D4
oklch(80.9% 0.047 215.5)
-
Step 400
400 (this color)
#5EA5B7
oklch(68.2% 0.076 216)
-
Step 500
500
#3198AF
oklch(63.1% 0.097 215.9)
-
Step 600
600
#008198
oklch(55.6% 0.099 216.1)
-
Step 700
700
#006C80
oklch(49% 0.087 216.4)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#094A57
oklch(37.8% 0.063 215.5)
-
Step 950
950
#0A2B33
oklch(26.9% 0.04 217)
#5EA5B7 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) | #98A1B8 | 0.067 |
| Deuteranopia (no green cones) | #8B96B7 | 0.063 |
| Tritanopia (no blue cones) | #2EACAA | 0.046 |
| Achromatopsia (no color) | #9B9B9B | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EA5B7
#5EA5B7
oklch(68.2% 0.076 216)
- #C38878
#C38878
oklch(68.1% 0.077 35.8)
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 #5EA5B7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.026
- Cadet Blue #5F9EA0 ΔE 0.035
- Bluegrey #85A3B2 ΔE 0.042
- Turquoise Blue #06B1C4 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.047
- Dull Teal #5F9E8F ΔE 0.057
- Cool Gray #8D99AE ΔE 0.058
- Light Sea Green #20B2AA ΔE 0.059
Use #5EA5B7 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.