#4D458D#4D458D

#4D458D is a dark, moderate blue. Relative luminance 0.078; OKLCH L 43.6% C 0.115 H 285.6°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#4D458D
RGB	rgb(77, 69, 141)
HSL	hsl(247, 34%, 41%)
HSV	hsv(247, 51%, 55%)
CMYK	cmyk(45.4%, 51.1%, 0%, 44.7%)
CIE-LAB	lab(33.47, 22.77, -39.05)
CIE-LCH	lch(33.47, 45.20, 300.24°)
OKLab	oklab(43.56% 0.031 -0.1109)
OKLCH	oklch(43.56% 0.115 285.6)
XYZ	xyz(9.9950, 7.7567, 26.1647)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D458D #858D45

analogous

#45618D #4D458D #71458D

triadic

#4D458D #8D4D45 #458D4D

tetradic

#4D458D #8D4561 #858D45 #458D71

square

#4D458D #8D4561 #858D45 #458D71

split-complementary

#4D458D #8D7145 #618D45

monochromatic

#201D3B #373164 #4D458D #685FB1 #8F88C5

Accessibility & contrast

On white

8.23

#4D458D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#4D458D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D458D

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D458D	#FFFFFF	#000000	##FFFFFF
##4D458D	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265190

Deuteranopia (green-blind)

#244D8B

Tritanopia (blue-blind)

#395462

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4d458d;
/* rgb */ color: rgb(77, 69, 141);
/* oklch */ color: oklch(43.6% 0.115 285.6);

Tailwind

colors: {
  custom: {
    50: '#8378af',
    500: '#4d458d',
    950: '#000000',
  },
}

SCSS

$custom: #4d458d;
$custom-light: #8378af;
$custom-dark: #000000;

JSON

{
  "hex": "#4d458d",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 141
  },
  "hsl": {
    "h": 246.667,
    "s": 34.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43561,
    "c": 0.11513,
    "h": 285.6
  },
  "luminance": 0.07757
}

Semantic roles & 50–950 ramp

primary

#4D458D

secondary

#AAB07E

accent

#CA5DBE

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4D458D

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

Preview Lab → · Contrast checker → · Palette generator →