#4981E7#4981E7

#4981E7 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.6% C 0.165 H 261.3°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4981E7
RGB	rgb(73, 129, 231)
HSL	hsl(219, 77%, 60%)
HSV	hsv(219, 68%, 91%)
CMYK	cmyk(68.4%, 44.2%, 0%, 9.4%)
CIE-LAB	lab(54.95, 14.60, -57.14)
CIE-LCH	lch(54.95, 58.98, 284.33°)
OKLab	oklab(61.64% -0.025 -0.1635)
OKLCH	oklch(61.64% 0.165 261.3)
XYZ	xyz(25.0166, 22.8839, 78.6845)
Luminance	0.2289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4981E7 #E7AF49

analogous

#49D0E7 #4981E7 #6049E7

triadic

#4981E7 #E74981 #81E749

tetradic

#4981E7 #E749D0 #E7AF49 #49E760

square

#4981E7 #E749D0 #E7AF49 #49E760

split-complementary

#4981E7 #E76049 #D0E749

monochromatic

#1547A0 #1C5ED7 #4981E7 #7FA6EE #B5CCF5

Accessibility & contrast

On white

3.77

#4981E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4981E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4981E7

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4981E7	#FFFFFF	#000000	##000000
##4981E7	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8BEB

Deuteranopia (green-blind)

#317DE5

Tritanopia (blue-blind)

#0099A9

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4981e7;
/* rgb */ color: rgb(73, 129, 231);
/* oklch */ color: oklch(61.6% 0.165 261.3);

Tailwind

colors: {
  custom: {
    50: '#8da5ef',
    500: '#4981e7',
    950: '#000000',
  },
}

SCSS

$custom: #4981e7;
$custom-light: #8da5ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4981e7",
  "rgb": {
    "r": 73,
    "g": 129,
    "b": 231
  },
  "hsl": {
    "h": 218.734,
    "s": 76.699,
    "l": 59.608
  },
  "oklch": {
    "l": 0.61635,
    "c": 0.16536,
    "h": 261.3
  },
  "luminance": 0.22887
}

Semantic roles & 50–950 ramp

primary

#4981E7

secondary

#E5CFA7

accent

#B035F3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4981E7

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

Preview Lab → · Contrast checker → · Palette generator →