#4BB7E5#4BB7E5

#4BB7E5 is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.6% C 0.118 H 229.7°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#4BB7E5
RGB	rgb(75, 183, 229)
HSL	hsl(198, 75%, 60%)
HSV	hsv(198, 67%, 90%)
CMYK	cmyk(67.2%, 20.1%, 0%, 10.2%)
CIE-LAB	lab(70.19, -16.66, -32.05)
CIE-LCH	lch(70.19, 36.12, 242.54°)
OKLab	oklab(73.59% -0.0763 -0.0898)
OKLCH	oklch(73.59% 0.118 229.7)
XYZ	xyz(33.9724, 41.0163, 80.2401)
Luminance	0.4102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB7E5 #E5794B

analogous

#4BE5C6 #4BB7E5 #4B6AE5

triadic

#4BB7E5 #E54BB7 #B7E54B

tetradic

#4BB7E5 #C64BE5 #E5794B #6AE54B

square

#4BB7E5 #C64BE5 #E5794B #6AE54B

split-complementary

#4BB7E5 #E54B6A #E5C64B

monochromatic

#17769F #1F9ED4 #4BB7E5 #80CCED #B6E2F4

Accessibility & contrast

On white

2.28

#4BB7E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#4BB7E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB7E5

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB7E5	#FFFFFF	#000000	##000000
##4BB7E5	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB4E7

Deuteranopia (green-blind)

#8AA5E4

Tritanopia (blue-blind)

#00C4C6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4bb7e5;
/* rgb */ color: rgb(75, 183, 229);
/* oklch */ color: oklch(73.6% 0.118 229.7);

Tailwind

colors: {
  custom: {
    50: '#8ecced',
    500: '#4bb7e5',
    950: '#000000',
  },
}

SCSS

$custom: #4bb7e5;
$custom-light: #8ecced;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb7e5",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 229
  },
  "hsl": {
    "h": 197.922,
    "s": 74.757,
    "l": 59.608
  },
  "oklch": {
    "l": 0.73593,
    "c": 0.11782,
    "h": 229.7
  },
  "luminance": 0.4102
}

Semantic roles & 50–950 ramp

primary

#4BB7E5

secondary

#E4BAA8

accent

#6E36F1

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4BB7E5

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

Preview Lab → · Contrast checker → · Palette generator →