#4EA7CB#4EA7CB

#4EA7CB is a light, moderate cyan. Relative luminance 0.336; OKLCH L 68.8% C 0.100 H 227.5°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#4EA7CB
RGB	rgb(78, 167, 203)
HSL	hsl(197, 55%, 55%)
HSV	hsv(197, 62%, 80%)
CMYK	cmyk(61.6%, 17.7%, 0%, 20.4%)
CIE-LAB	lab(64.62, -15.84, -26.33)
CIE-LCH	lch(64.62, 30.73, 238.97°)
OKLab	oklab(68.84% -0.0674 -0.0735)
OKLCH	oklch(68.84% 0.1 227.5)
XYZ	xyz(27.7359, 33.5661, 61.5056)
Luminance	0.3357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA7CB #CB724E

analogous

#4ECBB0 #4EA7CB #4E68CB

triadic

#4EA7CB #CB4EA7 #A7CB4E

tetradic

#4EA7CB #B04ECB #CB724E #68CB4E

square

#4EA7CB #B04ECB #CB724E #68CB4E

split-complementary

#4EA7CB #CB4E68 #CBB04E

monochromatic

#24627B #3287AA #4EA7CB #7DBFD9 #ADD6E7

Accessibility & contrast

On white

2.72

#4EA7CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#4EA7CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA7CB

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA7CB	#FFFFFF	#000000	##000000
##4EA7CB	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94A4CD

Deuteranopia (green-blind)

#8297CB

Tritanopia (blue-blind)

#00B1B3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4ea7cb;
/* rgb */ color: rgb(78, 167, 203);
/* oklch */ color: oklch(68.8% 0.100 227.5);

Tailwind

colors: {
  custom: {
    50: '#8bc1db',
    500: '#4ea7cb',
    950: '#000000',
  },
}

SCSS

$custom: #4ea7cb;
$custom-light: #8bc1db;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea7cb",
  "rgb": {
    "r": 78,
    "g": 167,
    "b": 203
  },
  "hsl": {
    "h": 197.28,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.68841,
    "c": 0.09972,
    "h": 227.5
  },
  "luminance": 0.33569
}

Semantic roles & 50–950 ramp

primary

#4EA7CB

secondary

#D5AFA0

accent

#754ADE

background

#F9FBFD

surface

#F1F7FA

border

#CBD0D3

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4EA7CB

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

Preview Lab → · Contrast checker → · Palette generator →