#4E91D1#4E91D1

#4E91D1 is a light, moderate cyan. Relative luminance 0.265; OKLCH L 64.1% C 0.118 H 249.2°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4E91D1
RGB	rgb(78, 145, 209)
HSL	hsl(209, 59%, 56%)
HSV	hsv(209, 63%, 82%)
CMYK	cmyk(62.7%, 30.6%, 0%, 18%)
CIE-LAB	lab(58.48, -1.66, -39.22)
CIE-LCH	lch(58.48, 39.25, 267.57°)
OKLab	oklab(64.06% -0.0421 -0.1107)
OKLCH	oklch(64.06% 0.118 249.2)
XYZ	xyz(24.7717, 26.4716, 64.1133)
Luminance	0.2647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E91D1 #D18E4E

analogous

#4ED1D0 #4E91D1 #4E50D1

triadic

#4E91D1 #D14E91 #91D14E

tetradic

#4E91D1 #D04ED1 #D18E4E #50D14E

square

#4E91D1 #D04ED1 #D18E4E #50D14E

split-complementary

#4E91D1 #D14E50 #D1D04E

monochromatic

#225383 #2F72B3 #4E91D1 #7FAFDE #AFCDEA

Accessibility & contrast

On white

3.34

#4E91D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#4E91D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E91D1

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E91D1	#FFFFFF	#000000	##000000
##4E91D1	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7594D4

Deuteranopia (green-blind)

#6487D0

Tritanopia (blue-blind)

#00A0A8

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4e91d1;
/* rgb */ color: rgb(78, 145, 209);
/* oklch */ color: oklch(64.1% 0.118 249.2);

Tailwind

colors: {
  custom: {
    50: '#8bb1df',
    500: '#4e91d1',
    950: '#000000',
  },
}

SCSS

$custom: #4e91d1;
$custom-light: #8bb1df;
$custom-dark: #000000;

JSON

{
  "hex": "#4e91d1",
  "rgb": {
    "r": 78,
    "g": 145,
    "b": 209
  },
  "hsl": {
    "h": 209.313,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.64064,
    "c": 0.11844,
    "h": 249.2
  },
  "luminance": 0.26474
}

Semantic roles & 50–950 ramp

primary

#4E91D1

secondary

#D8BDA2

accent

#9246E2

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4E91D1

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

Preview Lab → · Contrast checker → · Palette generator →