#4E79BF#4E79BF

#4E79BF is a mid, moderate blue. Relative luminance 0.191; OKLCH L 57.7% C 0.119 H 259.7°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4E79BF
RGB	rgb(78, 121, 191)
HSL	hsl(217, 47%, 53%)
HSV	hsv(217, 59%, 75%)
CMYK	cmyk(59.2%, 36.6%, 0%, 25.1%)
CIE-LAB	lab(50.75, 6.57, -41.18)
CIE-LCH	lch(50.75, 41.70, 279.07°)
OKLab	oklab(57.73% -0.0212 -0.1167)
OKLCH	oklch(57.73% 0.119 259.7)
XYZ	xyz(19.3799, 19.0544, 51.9367)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E79BF #BF944E

analogous

#4EB2BF #4E79BF #5B4EBF

triadic

#4E79BF #BF4E79 #79BF4E

tetradic

#4E79BF #BF4EB2 #BF944E #4EBF5B

square

#4E79BF #BF4EB2 #BF944E #4EBF5B

split-complementary

#4E79BF #BF5B4E #B2BF4E

monochromatic

#27416C #375C99 #4E79BF #7B9BCF #A8BDE0

Accessibility & contrast

On white

4.36

#4E79BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#4E79BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E79BF

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E79BF	#FFFFFF	#000000	##000000
##4E79BF	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7FC2

Deuteranopia (green-blind)

#4D74BE

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4e79bf;
/* rgb */ color: rgb(78, 121, 191);
/* oklch */ color: oklch(57.7% 0.119 259.7);

Tailwind

colors: {
  custom: {
    50: '#899fd2',
    500: '#4e79bf',
    950: '#000000',
  },
}

SCSS

$custom: #4e79bf;
$custom-light: #899fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e79bf",
  "rgb": {
    "r": 78,
    "g": 121,
    "b": 191
  },
  "hsl": {
    "h": 217.168,
    "s": 46.888,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5773,
    "c": 0.11857,
    "h": 259.7
  },
  "luminance": 0.19056
}

Semantic roles & 50–950 ramp

primary

#4E79BF

secondary

#CDBA9C

accent

#A451D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4E79BF

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

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