#4CB1DA#4CB1DA

#4CB1DA is a light, moderate cyan. Relative luminance 0.380; OKLCH L 71.8% C 0.110 H 228.1°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#4CB1DA
RGB	rgb(76, 177, 218)
HSL	hsl(197, 66%, 58%)
HSV	hsv(197, 65%, 85%)
CMYK	cmyk(65.1%, 18.8%, 0%, 14.5%)
CIE-LAB	lab(68.05, -16.81, -29.33)
CIE-LCH	lch(68.05, 33.81, 240.19°)
OKLab	oklab(71.75% -0.0736 -0.082)
OKLCH	oklch(71.75% 0.11 228.1)
XYZ	xyz(31.3525, 38.0394, 72.0061)
Luminance	0.3804 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB1DA #DA754C

analogous

#4CDABC #4CB1DA #4C6ADA

triadic

#4CB1DA #DA4CB1 #B1DA4C

tetradic

#4CB1DA #BC4CDA #DA754C #6ADA4C

square

#4CB1DA #BC4CDA #DA754C #6ADA4C

split-complementary

#4CB1DA #DA4C6A #DABC4C

monochromatic

#1D6E8E #2895C1 #4CB1DA #7FC7E4 #B1DDEF

Accessibility & contrast

On white

2.44

#4CB1DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#4CB1DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB1DA

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB1DA	#FFFFFF	#000000	##000000
##4CB1DA	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CAEDC

Deuteranopia (green-blind)

#88A0D9

Tritanopia (blue-blind)

#00BDBE

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4cb1da;
/* rgb */ color: rgb(76, 177, 218);
/* oklch */ color: oklch(71.8% 0.110 228.1);

Tailwind

colors: {
  custom: {
    50: '#8dc8e5',
    500: '#4cb1da',
    950: '#000000',
  },
}

SCSS

$custom: #4cb1da;
$custom-light: #8dc8e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb1da",
  "rgb": {
    "r": 76,
    "g": 177,
    "b": 218
  },
  "hsl": {
    "h": 197.324,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.71754,
    "c": 0.1102,
    "h": 228.1
  },
  "luminance": 0.38043
}

Semantic roles & 50–950 ramp

primary

#4CB1DA

secondary

#DDB5A4

accent

#703FE9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #4CB1DA

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

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