#4BB7E0#4BB7E0

#4BB7E0 is a light, moderate cyan. Relative luminance 0.407; OKLCH L 73.4% C 0.114 H 226.7°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#4BB7E0
RGB	rgb(75, 183, 224)
HSL	hsl(197, 71%, 59%)
HSV	hsv(197, 67%, 88%)
CMYK	cmyk(66.5%, 18.3%, 0%, 12.2%)
CIE-LAB	lab(69.99, -18.24, -29.62)
CIE-LCH	lch(69.99, 34.79, 238.38°)
OKLab	oklab(73.38% -0.0781 -0.0828)
OKLCH	oklch(73.38% 0.114 226.7)
XYZ	xyz(33.2843, 40.7410, 76.6162)
Luminance	0.4074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB7E0 #E0744B

analogous

#4BE0BE #4BB7E0 #4B6CE0

triadic

#4BB7E0 #E04BB7 #B7E04B

tetradic

#4BB7E0 #BE4BE0 #E0744B #6CE04B

square

#4BB7E0 #BE4BE0 #E0744B #6CE04B

split-complementary

#4BB7E0 #E04B6C #E0BE4B

monochromatic

#1A7497 #239DCB #4BB7E0 #7FCCE9 #B3E1F2

Accessibility & contrast

On white

2.30

#4BB7E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#4BB7E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB7E0

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB7E0	#FFFFFF	#000000	##000000
##4BB7E0	1.00	2.30	9.15	9.15
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B4E2

Deuteranopia (green-blind)

#8CA4E0

Tritanopia (blue-blind)

#00C3C4

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4bb7e0;
/* rgb */ color: rgb(75, 183, 224);
/* oklch */ color: oklch(73.4% 0.114 226.7);

Tailwind

colors: {
  custom: {
    50: '#8dcce9',
    500: '#4bb7e0',
    950: '#000000',
  },
}

SCSS

$custom: #4bb7e0;
$custom-light: #8dcce9;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb7e0",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 224
  },
  "hsl": {
    "h": 196.51,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.73375,
    "c": 0.11382,
    "h": 226.7
  },
  "luminance": 0.40745
}

Semantic roles & 50–950 ramp

primary

#4BB7E0

secondary

#E1B6A6

accent

#6C3AED

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4BB7E0

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

Preview Lab → · Contrast checker → · Palette generator →