#4EB7E1#4EB7E1

#4EB7E1 is a light, moderate cyan. Relative luminance 0.409; OKLCH L 73.5% C 0.113 H 227.8°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#4EB7E1
RGB	rgb(78, 183, 225)
HSL	hsl(197, 71%, 59%)
HSV	hsv(197, 65%, 88%)
CMYK	cmyk(65.3%, 18.7%, 0%, 11.8%)
CIE-LAB	lab(70.12, -17.45, -29.97)
CIE-LCH	lch(70.12, 34.68, 239.78°)
OKLab	oklab(73.51% -0.076 -0.0838)
OKLCH	oklch(73.51% 0.113 227.8)
XYZ	xyz(33.6606, 40.9193, 77.3438)
Luminance	0.4092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB7E1 #E1784E

analogous

#4EE1C2 #4EB7E1 #4E6EE1

triadic

#4EB7E1 #E14EB7 #B7E14E

tetradic

#4EB7E1 #C24EE1 #E1784E #6EE14E

square

#4EB7E1 #C24EE1 #E1784E #6EE14E

split-complementary

#4EB7E1 #E14E6E #E1C24E

monochromatic

#1A769A #239ECF #4EB7E1 #82CCEA #B7E2F3

Accessibility & contrast

On white

2.29

#4EB7E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#4EB7E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB7E1

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB7E1	#FFFFFF	#000000	##000000
##4EB7E1	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B4E3

Deuteranopia (green-blind)

#8CA5E0

Tritanopia (blue-blind)

#00C3C5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4eb7e1;
/* rgb */ color: rgb(78, 183, 225);
/* oklch */ color: oklch(73.5% 0.113 227.8);

Tailwind

colors: {
  custom: {
    50: '#8fccea',
    500: '#4eb7e1',
    950: '#000000',
  },
}

SCSS

$custom: #4eb7e1;
$custom-light: #8fccea;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb7e1",
  "rgb": {
    "r": 78,
    "g": 183,
    "b": 225
  },
  "hsl": {
    "h": 197.143,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.73512,
    "c": 0.11314,
    "h": 227.8
  },
  "luminance": 0.40923
}

Semantic roles & 50–950 ramp

primary

#4EB7E1

secondary

#E2B9A9

accent

#6D3AEE

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4EB7E1

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

Preview Lab → · Contrast checker → · Palette generator →