#4A507A#4A507A

#4A507A is a dark, moderate blue. Relative luminance 0.086; OKLCH L 44.5% C 0.069 H 277.0°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#4A507A
RGB	rgb(74, 80, 122)
HSL	hsl(233, 24%, 38%)
HSV	hsv(233, 39%, 48%)
CMYK	cmyk(39.3%, 34.4%, 0%, 52.2%)
CIE-LAB	lab(35.20, 8.93, -24.62)
CIE-LCH	lch(35.20, 26.19, 289.93°)
OKLab	oklab(44.47% 0.0084 -0.0688)
OKLCH	oklch(44.47% 0.069 277)
XYZ	xyz(9.2045, 8.5979, 19.5832)
Luminance	0.0860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A507A #7A744A

analogous

#4A687A #4A507A #5C4A7A

triadic

#4A507A #7A4A50 #507A4A

tetradic

#4A507A #7A4A68 #7A744A #4A7A5C

square

#4A507A #7A4A68 #7A744A #4A7A5C

split-complementary

#4A507A #7A5C4A #687A4A

monochromatic

#1C1E2E #333754 #4A507A #6269A0 #888EB7

Accessibility & contrast

On white

7.72

#4A507A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4A507A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A507A

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A507A	#FFFFFF	#000000	##FFFFFF
##4A507A	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42557C

Deuteranopia (green-blind)

#3F5179

Tritanopia (blue-blind)

#3C585F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4a507a;
/* rgb */ color: rgb(74, 80, 122);
/* oklch */ color: oklch(44.5% 0.069 277.0);

Tailwind

colors: {
  custom: {
    50: '#7e81a0',
    500: '#4a507a',
    950: '#000000',
  },
}

SCSS

$custom: #4a507a;
$custom-light: #7e81a0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a507a",
  "rgb": {
    "r": 74,
    "g": 80,
    "b": 122
  },
  "hsl": {
    "h": 232.5,
    "s": 24.49,
    "l": 38.431
  },
  "oklch": {
    "l": 0.44466,
    "c": 0.06934,
    "h": 277
  },
  "luminance": 0.08598
}

Semantic roles & 50–950 ramp

primary

#4A507A

secondary

#A39E7D

accent

#B667C1

background

#F7F7F9

surface

#EEEEF2

border

#C9C9CC

text

#0A0A0F

muted

#7C7C7E

Preview Lab

Preview with #4A507A

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

Preview Lab → · Contrast checker → · Palette generator →