#4A91D9#4A91D9

#4A91D9 is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.3% C 0.130 H 250.8°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#4A91D9
RGB	rgb(74, 145, 217)
HSL	hsl(210, 65%, 57%)
HSV	hsv(210, 66%, 85%)
CMYK	cmyk(65.9%, 33.2%, 0%, 14.9%)
CIE-LAB	lab(58.71, 0.33, -43.35)
CIE-LCH	lch(58.71, 43.35, 270.44°)
OKLab	oklab(64.32% -0.0427 -0.1228)
OKLCH	oklch(64.32% 0.13 250.8)
XYZ	xyz(25.4692, 26.7138, 69.4462)
Luminance	0.2672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A91D9 #D9924A

analogous

#4AD8D9 #4A91D9 #4B4AD9

triadic

#4A91D9 #D94A91 #91D94A

tetradic

#4A91D9 #D94AD8 #D9924A #4AD94B

square

#4A91D9 #D94AD8 #D9924A #4AD94B

split-complementary

#4A91D9 #D94B4A #D8D94A

monochromatic

#1D548B #2872BE #4A91D9 #7DB0E4 #AFCEEE

Accessibility & contrast

On white

3.31

#4A91D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#4A91D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A91D9

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A91D9	#FFFFFF	#000000	##000000
##4A91D9	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7195DC

Deuteranopia (green-blind)

#5D87D8

Tritanopia (blue-blind)

#00A2AB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4a91d9;
/* rgb */ color: rgb(74, 145, 217);
/* oklch */ color: oklch(64.3% 0.130 250.8);

Tailwind

colors: {
  custom: {
    50: '#8bb0e5',
    500: '#4a91d9',
    950: '#000000',
  },
}

SCSS

$custom: #4a91d9;
$custom-light: #8bb0e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4a91d9",
  "rgb": {
    "r": 74,
    "g": 145,
    "b": 217
  },
  "hsl": {
    "h": 210.21,
    "s": 65.297,
    "l": 57.059
  },
  "oklch": {
    "l": 0.64324,
    "c": 0.13002,
    "h": 250.8
  },
  "luminance": 0.26716
}

Semantic roles & 50–950 ramp

primary

#4A91D9

secondary

#DCC0A2

accent

#9440E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4A91D9

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

Preview Lab → · Contrast checker → · Palette generator →