#4BB7CF#4BB7CF

#4BB7CF is a light, moderate cyan. Relative luminance 0.399; OKLCH L 72.7% C 0.103 H 215.0°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#4BB7CF
RGB	rgb(75, 183, 207)
HSL	hsl(191, 58%, 55%)
HSV	hsv(191, 64%, 81%)
CMYK	cmyk(63.8%, 11.6%, 0%, 18.8%)
CIE-LAB	lab(69.37, -23.47, -21.27)
CIE-LCH	lch(69.37, 31.68, 222.19°)
OKLab	oklab(72.67% -0.0845 -0.0591)
OKLCH	oklch(72.67% 0.103 215)
XYZ	xyz(31.0930, 39.8645, 65.0754)
Luminance	0.3987 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB7CF #CF634B

analogous

#4BCFA5 #4BB7CF #4B75CF

triadic

#4BB7CF #CF4BB7 #B7CF4B

tetradic

#4BB7CF #A54BCF #CF634B #75CF4B

square

#4BB7CF #A54BCF #CF634B #75CF4B

split-complementary

#4BB7CF #CF4B75 #CFA54B

monochromatic

#226D7E #2E97AE #4BB7CF #7BCADC #ACDEE9

Accessibility & contrast

On white

2.34

#4BB7CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#4BB7CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB7CF

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB7CF	#FFFFFF	#000000	##000000
##4BB7CF	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B1D0

Deuteranopia (green-blind)

#93A3CF

Tritanopia (blue-blind)

#00C0BE

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4bb7cf;
/* rgb */ color: rgb(75, 183, 207);
/* oklch */ color: oklch(72.7% 0.103 215.0);

Tailwind

colors: {
  custom: {
    50: '#8bccdd',
    500: '#4bb7cf',
    950: '#000000',
  },
}

SCSS

$custom: #4bb7cf;
$custom-light: #8bccdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb7cf",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 207
  },
  "hsl": {
    "h": 190.909,
    "s": 57.895,
    "l": 55.294
  },
  "oklch": {
    "l": 0.72671,
    "c": 0.10313,
    "h": 215
  },
  "luminance": 0.39868
}

Semantic roles & 50–950 ramp

primary

#4BB7CF

secondary

#D6A99F

accent

#6347E1

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB7CF

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

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