#4BB7DA#4BB7DA

#4BB7DA is a light, moderate cyan. Relative luminance 0.404; OKLCH L 73.1% C 0.110 H 222.9°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#4BB7DA
RGB	rgb(75, 183, 218)
HSL	hsl(195, 66%, 57%)
HSV	hsv(195, 66%, 85%)
CMYK	cmyk(65.6%, 16.1%, 0%, 14.5%)
CIE-LAB	lab(69.77, -20.11, -26.69)
CIE-LCH	lch(69.77, 33.42, 233.01°)
OKLab	oklab(73.12% -0.0803 -0.0745)
OKLCH	oklch(73.12% 0.11 222.9)
XYZ	xyz(32.4849, 40.4213, 72.4062)
Luminance	0.4042 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB7DA #DA6E4B

analogous

#4BDAB5 #4BB7DA #4B70DA

triadic

#4BB7DA #DA4BB7 #B7DA4B

tetradic

#4BB7DA #B54BDA #DA6E4B #70DA4B

square

#4BB7DA #B54BDA #DA6E4B #70DA4B

split-complementary

#4BB7DA #DA4B70 #DAB54B

monochromatic

#1D728E #289BC0 #4BB7DA #7ECBE4 #B1E0EF

Accessibility & contrast

On white

2.31

#4BB7DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#4BB7DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB7DA

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB7DA	#FFFFFF	#000000	##000000
##4BB7DA	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B3DC

Deuteranopia (green-blind)

#8FA4DA

Tritanopia (blue-blind)

#00C2C2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #4bb7da;
/* rgb */ color: rgb(75, 183, 218);
/* oklch */ color: oklch(73.1% 0.110 222.9);

Tailwind

colors: {
  custom: {
    50: '#8dcce5',
    500: '#4bb7da',
    950: '#000000',
  },
}

SCSS

$custom: #4bb7da;
$custom-light: #8dcce5;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb7da",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 218
  },
  "hsl": {
    "h": 194.685,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.7312,
    "c": 0.1095,
    "h": 222.9
  },
  "luminance": 0.40425
}

Semantic roles & 50–950 ramp

primary

#4BB7DA

secondary

#DDB2A4

accent

#693FE9

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #4BB7DA

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

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