#4E91ED#4E91ED

#4E91ED is a light, vivid cyan. Relative luminance 0.280; OKLCH L 65.6% C 0.154 H 256.9°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#4E91ED
RGB	rgb(78, 145, 237)
HSL	hsl(215, 82%, 62%)
HSV	hsv(215, 67%, 93%)
CMYK	cmyk(67.1%, 38.8%, 0%, 7.1%)
CIE-LAB	lab(59.87, 7.81, -52.62)
CIE-LCH	lch(59.87, 53.19, 278.44°)
OKLab	oklab(65.61% -0.0349 -0.1498)
OKLCH	oklch(65.61% 0.154 256.9)
XYZ	xyz(28.5478, 27.9820, 84.0009)
Luminance	0.2798 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E91ED #EDAA4E

analogous

#4EE0ED #4E91ED #5B4EED

triadic

#4E91ED #ED4E91 #91ED4E

tetradic

#4E91ED #ED4EE0 #EDAA4E #4EED5B

square

#4E91ED #ED4EE0 #EDAA4E #4EED5B

split-complementary

#4E91ED #ED5B4E #E0ED4E

monochromatic

#1254AF #176FE6 #4E91ED #86B4F3 #BDD6F8

Accessibility & contrast

On white

3.18

#4E91ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#4E91ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E91ED

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E91ED	#FFFFFF	#000000	##000000
##4E91ED	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6798F1

Deuteranopia (green-blind)

#4F89EB

Tritanopia (blue-blind)

#00A6B3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4e91ed;
/* rgb */ color: rgb(78, 145, 237);
/* oklch */ color: oklch(65.6% 0.154 256.9);

Tailwind

colors: {
  custom: {
    50: '#8fb0f3',
    500: '#4e91ed',
    950: '#000000',
  },
}

SCSS

$custom: #4e91ed;
$custom-light: #8fb0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e91ed",
  "rgb": {
    "r": 78,
    "g": 145,
    "b": 237
  },
  "hsl": {
    "h": 214.717,
    "s": 81.538,
    "l": 61.765
  },
  "oklch": {
    "l": 0.65605,
    "c": 0.15387,
    "h": 256.9
  },
  "luminance": 0.27985
}

Semantic roles & 50–950 ramp

primary

#4E91ED

secondary

#E9D0AE

accent

#8408DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4E91ED

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

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