#4CB1D8#4CB1D8

#4CB1D8 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.7% C 0.109 H 226.8°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#4CB1D8
RGB	rgb(76, 177, 216)
HSL	hsl(197, 64%, 57%)
HSV	hsv(197, 65%, 85%)
CMYK	cmyk(64.8%, 18.1%, 0%, 15.3%)
CIE-LAB	lab(67.97, -17.44, -28.35)
CIE-LCH	lch(67.97, 33.29, 238.41°)
OKLab	oklab(71.67% -0.0743 -0.0792)
OKLCH	oklch(71.67% 0.109 226.8)
XYZ	xyz(31.0924, 37.9354, 70.6361)
Luminance	0.3794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB1D8 #D8734C

analogous

#4CD8B9 #4CB1D8 #4C6BD8

triadic

#4CB1D8 #D84CB1 #B1D84C

tetradic

#4CB1D8 #B94CD8 #D8734C #6BD84C

square

#4CB1D8 #B94CD8 #D8734C #6BD84C

split-complementary

#4CB1D8 #D84C6B #D8B94C

monochromatic

#1E6D8B #2994BE #4CB1D8 #7EC7E3 #B1DDEE

Accessibility & contrast

On white

2.45

#4CB1D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#4CB1D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB1D8

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB1D8	#FFFFFF	#000000	##000000
##4CB1D8	1.00	2.45	8.59	8.59
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CAEDA

Deuteranopia (green-blind)

#899FD8

Tritanopia (blue-blind)

#00BCBE

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4cb1d8;
/* rgb */ color: rgb(76, 177, 216);
/* oklch */ color: oklch(71.7% 0.109 226.8);

Tailwind

colors: {
  custom: {
    50: '#8cc8e4',
    500: '#4cb1d8',
    950: '#000000',
  },
}

SCSS

$custom: #4cb1d8;
$custom-light: #8cc8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb1d8",
  "rgb": {
    "r": 76,
    "g": 177,
    "b": 216
  },
  "hsl": {
    "h": 196.714,
    "s": 64.22,
    "l": 57.255
  },
  "oklch": {
    "l": 0.71667,
    "c": 0.10863,
    "h": 226.8
  },
  "luminance": 0.37939
}

Semantic roles & 50–950 ramp

primary

#4CB1D8

secondary

#DCB3A4

accent

#6F41E7

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4CB1D8

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

Preview Lab → · Contrast checker → · Palette generator →