#4A91D5#4A91D5

#4A91D5 is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.1% C 0.125 H 249.5°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4A91D5
RGB	rgb(74, 145, 213)
HSL	hsl(209, 62%, 56%)
HSV	hsv(209, 65%, 84%)
CMYK	cmyk(65.3%, 31.9%, 0%, 16.5%)
CIE-LAB	lab(58.52, -1.02, -41.41)
CIE-LCH	lch(58.52, 41.43, 268.58°)
OKLab	oklab(64.11% -0.0438 -0.1172)
OKLCH	oklch(64.11% 0.125 249.5)
XYZ	xyz(24.9552, 26.5082, 66.7393)
Luminance	0.2651 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A91D5 #D58E4A

analogous

#4AD5D4 #4A91D5 #4A4CD5

triadic

#4A91D5 #D54A91 #91D54A

tetradic

#4A91D5 #D44AD5 #D58E4A #4CD54A

square

#4A91D5 #D44AD5 #D58E4A #4CD54A

split-complementary

#4A91D5 #D54A4C #D5D44A

monochromatic

#1F5386 #2B72B7 #4A91D5 #7CAFE1 #ADCDEC

Accessibility & contrast

On white

3.33

#4A91D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#4A91D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A91D5

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A91D5	#FFFFFF	#000000	##000000
##4A91D5	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7394D8

Deuteranopia (green-blind)

#6087D4

Tritanopia (blue-blind)

#00A1A9

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4a91d5;
/* rgb */ color: rgb(74, 145, 213);
/* oklch */ color: oklch(64.1% 0.125 249.5);

Tailwind

colors: {
  custom: {
    50: '#8ab0e2',
    500: '#4a91d5',
    950: '#000000',
  },
}

SCSS

$custom: #4a91d5;
$custom-light: #8ab0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4a91d5",
  "rgb": {
    "r": 74,
    "g": 145,
    "b": 213
  },
  "hsl": {
    "h": 209.353,
    "s": 62.332,
    "l": 56.275
  },
  "oklch": {
    "l": 0.6411,
    "c": 0.12509,
    "h": 249.5
  },
  "luminance": 0.26511
}

Semantic roles & 50–950 ramp

primary

#4A91D5

secondary

#DABDA1

accent

#9242E5

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4A91D5

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

Preview Lab → · Contrast checker → · Palette generator →