#4DB1EC#4DB1EC

#4DB1EC is a light, vivid cyan. Relative luminance 0.391; OKLCH L 72.6% C 0.126 H 238.0°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#4DB1EC
RGB	rgb(77, 177, 236)
HSL	hsl(202, 81%, 61%)
HSV	hsv(202, 67%, 93%)
CMYK	cmyk(67.4%, 25%, 0%, 7.5%)
CIE-LAB	lab(68.81, -10.89, -38.01)
CIE-LCH	lch(68.81, 39.54, 254.01°)
OKLab	oklab(72.6% -0.0668 -0.107)
OKLCH	oklch(72.6% 0.126 238)
XYZ	xyz(33.9172, 39.0745, 85.0953)
Luminance	0.3908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB1EC #EC884D

analogous

#4DECD8 #4DB1EC #4D62EC

triadic

#4DB1EC #EC4DB1 #B1EC4D

tetradic

#4DB1EC #D84DEC #EC884D #62EC4D

square

#4DB1EC #D84DEC #EC884D #62EC4D

split-complementary

#4DB1EC #EC4D62 #ECD84D

monochromatic

#1273AC #1898E4 #4DB1EC #84C9F2 #BCE1F8

Accessibility & contrast

On white

2.38

#4DB1EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#4DB1EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB1EC

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB1EC	#FFFFFF	#000000	##000000
##4DB1EC	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95B1EF

Deuteranopia (green-blind)

#80A1EB

Tritanopia (blue-blind)

#00C0C5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4db1ec;
/* rgb */ color: rgb(77, 177, 236);
/* oklch */ color: oklch(72.6% 0.126 238.0);

Tailwind

colors: {
  custom: {
    50: '#8fc8f2',
    500: '#4db1ec',
    950: '#000000',
  },
}

SCSS

$custom: #4db1ec;
$custom-light: #8fc8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4db1ec",
  "rgb": {
    "r": 77,
    "g": 177,
    "b": 236
  },
  "hsl": {
    "h": 202.264,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.72603,
    "c": 0.12612,
    "h": 238
  },
  "luminance": 0.39078
}

Semantic roles & 50–950 ramp

primary

#4DB1EC

secondary

#E8C3AD

accent

#5708DD

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #4DB1EC

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

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