#4EA2B7#4EA2B7

#4EA2B7 is a light, moderate cyan. Relative luminance 0.309; OKLCH L 66.8% C 0.087 H 216.5°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#4EA2B7
RGB	rgb(78, 162, 183)
HSL	hsl(192, 42%, 51%)
HSV	hsv(192, 57%, 72%)
CMYK	cmyk(57.4%, 11.5%, 0%, 28.2%)
CIE-LAB	lab(62.40, -19.28, -18.56)
CIE-LCH	lch(62.40, 26.76, 223.91°)
OKLab	oklab(66.83% -0.0696 -0.0515)
OKLCH	oklch(66.83% 0.087 216.5)
XYZ	xyz(24.6061, 30.8769, 49.4537)
Luminance	0.3088 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA2B7 #B7634E

analogous

#4EB797 #4EA2B7 #4E6DB7

triadic

#4EA2B7 #B74EA2 #A2B74E

tetradic

#4EA2B7 #974EB7 #B7634E #6DB74E

square

#4EA2B7 #974EB7 #B7634E #6DB74E

split-complementary

#4EA2B7 #B74E6D #B7974E

monochromatic

#285763 #3A7D8E #4EA2B7 #7AB9C9 #A5D0DA

Accessibility & contrast

On white

2.93

#4EA2B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#4EA2B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA2B7

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA2B7	#FFFFFF	#000000	##000000
##4EA2B7	1.00	2.93	7.18	7.18
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949EB8

Deuteranopia (green-blind)

#8492B7

Tritanopia (blue-blind)

#00AAA8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4ea2b7;
/* rgb */ color: rgb(78, 162, 183);
/* oklch */ color: oklch(66.8% 0.087 216.5);

Tailwind

colors: {
  custom: {
    50: '#89bdcc',
    500: '#4ea2b7',
    950: '#000000',
  },
}

SCSS

$custom: #4ea2b7;
$custom-light: #89bdcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea2b7",
  "rgb": {
    "r": 78,
    "g": 162,
    "b": 183
  },
  "hsl": {
    "h": 192,
    "s": 42.169,
    "l": 51.176
  },
  "oklch": {
    "l": 0.66829,
    "c": 0.08659,
    "h": 216.5
  },
  "luminance": 0.30879
}

Semantic roles & 50–950 ramp

primary

#4EA2B7

secondary

#C8A299

accent

#6F56D2

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #4EA2B7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →