#4E9FD1#4E9FD1

#4E9FD1 is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.3% C 0.108 H 238.4°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4E9FD1
RGB	rgb(78, 159, 209)
HSL	hsl(203, 59%, 56%)
HSV	hsv(203, 63%, 82%)
CMYK	cmyk(62.7%, 23.9%, 0%, 18%)
CIE-LAB	lab(62.52, -9.59, -32.91)
CIE-LCH	lch(62.52, 34.28, 253.75°)
OKLab	oklab(67.25% -0.0568 -0.0924)
OKLCH	oklch(67.25% 0.108 238.4)
XYZ	xyz(27.0443, 31.0167, 64.8708)
Luminance	0.3102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9FD1 #D1804E

analogous

#4ED1C2 #4E9FD1 #4E5ED1

triadic

#4E9FD1 #D14E9F #9FD14E

tetradic

#4E9FD1 #C24ED1 #D1804E #5ED14E

square

#4E9FD1 #C24ED1 #D1804E #5ED14E

split-complementary

#4E9FD1 #D14E5E #D1C24E

monochromatic

#225E83 #2F81B3 #4E9FD1 #7FB9DE #AFD4EA

Accessibility & contrast

On white

2.92

#4E9FD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#4E9FD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9FD1

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9FD1	#FFFFFF	#000000	##000000
##4E9FD1	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889FD3

Deuteranopia (green-blind)

#7691D0

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4e9fd1;
/* rgb */ color: rgb(78, 159, 209);
/* oklch */ color: oklch(67.3% 0.108 238.4);

Tailwind

colors: {
  custom: {
    50: '#8cbbdf',
    500: '#4e9fd1',
    950: '#000000',
  },
}

SCSS

$custom: #4e9fd1;
$custom-light: #8cbbdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9fd1",
  "rgb": {
    "r": 78,
    "g": 159,
    "b": 209
  },
  "hsl": {
    "h": 202.901,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.67254,
    "c": 0.10843,
    "h": 238.4
  },
  "luminance": 0.31019
}

Semantic roles & 50–950 ramp

primary

#4E9FD1

secondary

#D8B7A2

accent

#8146E2

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4E9FD1

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

Preview Lab → · Contrast checker → · Palette generator →