#4F4D7B#4F4D7B

#4F4D7B is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.3% C 0.075 H 284.9°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#4F4D7B
RGB	rgb(79, 77, 123)
HSL	hsl(243, 23%, 39%)
HSV	hsv(243, 37%, 48%)
CMYK	cmyk(35.8%, 37.4%, 0%, 51.8%)
CIE-LAB	lab(34.80, 12.68, -25.83)
CIE-LCH	lch(34.80, 28.77, 296.15°)
OKLab	oklab(44.28% 0.0192 -0.0722)
OKLCH	oklch(44.28% 0.075 284.9)
XYZ	xyz(9.4525, 8.3998, 19.8583)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4D7B #797B4D

analogous

#4D627B #4F4D7B #664D7B

triadic

#4F4D7B #7B4F4D #4D7B4F

tetradic

#4F4D7B #7B4D62 #797B4D #4D7B66

square

#4F4D7B #7B4D62 #797B4D #4D7B66

split-complementary

#4F4D7B #7B664D #627B4D

monochromatic

#1F1E30 #373555 #4F4D7B #68669F #8E8CB7

Accessibility & contrast

On white

7.84

#4F4D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4F4D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F4D7B

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4D7B	#FFFFFF	#000000	##FFFFFF
##4F4D7B	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F537D

Deuteranopia (green-blind)

#3E507A

Tritanopia (blue-blind)

#44565E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4f4d7b;
/* rgb */ color: rgb(79, 77, 123);
/* oklch */ color: oklch(44.3% 0.075 284.9);

Tailwind

colors: {
  custom: {
    50: '#827ea1',
    500: '#4f4d7b',
    950: '#000000',
  },
}

SCSS

$custom: #4f4d7b;
$custom-light: #827ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4d7b",
  "rgb": {
    "r": 79,
    "g": 77,
    "b": 123
  },
  "hsl": {
    "h": 242.609,
    "s": 23,
    "l": 39.216
  },
  "oklch": {
    "l": 0.44281,
    "c": 0.07473,
    "h": 284.9
  },
  "luminance": 0.084
}

Semantic roles & 50–950 ramp

primary

#4F4D7B

secondary

#A2A380

accent

#BF68BC

background

#F8F7F9

surface

#EFEEF2

border

#CAC9CC

text

#0A0A0F

muted

#7C7C7E

Preview Lab

Preview with #4F4D7B

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

Preview Lab → · Contrast checker → · Palette generator →