#4EA7E0#4EA7E0

#4EA7E0 is a light, moderate cyan. Relative luminance 0.346; OKLCH L 69.8% C 0.119 H 239.7°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#4EA7E0
RGB	rgb(78, 167, 224)
HSL	hsl(203, 70%, 59%)
HSV	hsv(203, 65%, 88%)
CMYK	cmyk(65.2%, 25.4%, 0%, 12.2%)
CIE-LAB	lab(65.46, -9.16, -36.64)
CIE-LCH	lch(65.46, 37.76, 255.96°)
OKLab	oklab(69.8% -0.0601 -0.1031)
OKLCH	oklch(69.8% 0.119 239.7)
XYZ	xyz(30.4100, 34.6358, 75.5893)
Luminance	0.3464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA7E0 #E0874E

analogous

#4EE0D0 #4EA7E0 #4E5EE0

triadic

#4EA7E0 #E04EA7 #A7E04E

tetradic

#4EA7E0 #D04EE0 #E0874E #5EE04E

square

#4EA7E0 #D04EE0 #E0874E #5EE04E

split-complementary

#4EA7E0 #E04E5E #E0D04E

monochromatic

#1B6899 #248BCD #4EA7E0 #82C1E9 #B6DBF2

Accessibility & contrast

On white

2.65

#4EA7E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#4EA7E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA7E0

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA7E0	#FFFFFF	#000000	##000000
##4EA7E0	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA7E3

Deuteranopia (green-blind)

#7999DF

Tritanopia (blue-blind)

#00B5BB

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4ea7e0;
/* rgb */ color: rgb(78, 167, 224);
/* oklch */ color: oklch(69.8% 0.119 239.7);

Tailwind

colors: {
  custom: {
    50: '#8ec1ea',
    500: '#4ea7e0',
    950: '#000000',
  },
}

SCSS

$custom: #4ea7e0;
$custom-light: #8ec1ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea7e0",
  "rgb": {
    "r": 78,
    "g": 167,
    "b": 224
  },
  "hsl": {
    "h": 203.425,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.69795,
    "c": 0.11932,
    "h": 239.7
  },
  "luminance": 0.34639
}

Semantic roles & 50–950 ramp

primary

#4EA7E0

secondary

#E1BFA8

accent

#803BED

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4EA7E0

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

Preview Lab → · Contrast checker → · Palette generator →