#4E507B#4E507B

#4E507B is a dark, moderate blue. Relative luminance 0.088; OKLCH L 44.9% C 0.070 H 281.1°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E507B
RGB	rgb(78, 80, 123)
HSL	hsl(237, 22%, 39%)
HSV	hsv(237, 37%, 48%)
CMYK	cmyk(36.6%, 35%, 0%, 51.8%)
CIE-LAB	lab(35.57, 10.44, -24.63)
CIE-LCH	lch(35.57, 26.76, 292.97°)
OKLab	oklab(44.85% 0.0135 -0.0688)
OKLCH	oklch(44.85% 0.07 281.1)
XYZ	xyz(9.5847, 8.7868, 19.9261)
Luminance	0.0879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E507B #7B794E

analogous

#4E677B #4E507B #634E7B

triadic

#4E507B #7B4E50 #507B4E

tetradic

#4E507B #7B4E67 #7B794E #4E7B63

square

#4E507B #7B4E67 #7B794E #4E7B63

split-complementary

#4E507B #7B634E #677B4E

monochromatic

#1F1F30 #363856 #4E507B #676A9F #8D8FB7

Accessibility & contrast

On white

7.62

#4E507B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4E507B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E507B

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E507B	#FFFFFF	#000000	##FFFFFF
##4E507B	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43557D

Deuteranopia (green-blind)

#40527A

Tritanopia (blue-blind)

#425860

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e507b;
/* rgb */ color: rgb(78, 80, 123);
/* oklch */ color: oklch(44.9% 0.070 281.1);

Tailwind

colors: {
  custom: {
    50: '#8181a1',
    500: '#4e507b',
    950: '#000000',
  },
}

SCSS

$custom: #4e507b;
$custom-light: #8181a1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e507b",
  "rgb": {
    "r": 78,
    "g": 80,
    "b": 123
  },
  "hsl": {
    "h": 237.333,
    "s": 22.388,
    "l": 39.412
  },
  "oklch": {
    "l": 0.44851,
    "c": 0.07011,
    "h": 281.1
  },
  "luminance": 0.08787
}

Semantic roles & 50–950 ramp

primary

#4E507B

secondary

#A3A281

accent

#BB69BF

background

#F8F7F9

surface

#EFEEF2

border

#CAC9CC

text

#0A0A0F

muted

#7C7C7E

Preview Lab

Preview with #4E507B

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

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