#33436D#33436D

#33436D is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.0% C 0.075 H 267.1°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#33436D
RGB	rgb(51, 67, 109)
HSL	hsl(223, 36%, 31%)
HSV	hsv(223, 53%, 43%)
CMYK	cmyk(53.2%, 38.5%, 0%, 57.3%)
CIE-LAB	lab(28.96, 6.75, -26.39)
CIE-LCH	lch(28.96, 27.23, 284.34°)
OKLab	oklab(38.99% -0.0037 -0.0745)
OKLCH	oklch(38.99% 0.075 267.1)
XYZ	xyz(6.1318, 5.8218, 15.2656)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33436D #6D5D33

analogous

#33606D #33436D #40336D

triadic

#33436D #6D3343 #436D33

tetradic

#33436D #6D3360 #6D5D33 #336D40

square

#33436D #6D3360 #6D5D33 #336D40

split-complementary

#33436D #6D4033 #606D33

monochromatic

#0C101A #1F2943 #33436D #475D97 #647BB6

Accessibility & contrast

On white

9.70

#33436D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#33436D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33436D

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33436D	#FFFFFF	#000000	##FFFFFF
##33436D	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33476F

Deuteranopia (green-blind)

#2C426C

Tritanopia (blue-blind)

#194C53

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #33436d;
/* rgb */ color: rgb(51, 67, 109);
/* oklch */ color: oklch(39.0% 0.075 267.1);

Tailwind

colors: {
  custom: {
    50: '#6f7697',
    500: '#33436d',
    950: '#000000',
  },
}

SCSS

$custom: #33436d;
$custom-light: #6f7697;
$custom-dark: #000000;

JSON

{
  "hex": "#33436d",
  "rgb": {
    "r": 51,
    "g": 67,
    "b": 109
  },
  "hsl": {
    "h": 223.448,
    "s": 36.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.38988,
    "c": 0.07457,
    "h": 267.1
  },
  "luminance": 0.05822
}

Semantic roles & 50–950 ramp

primary

#33436D

secondary

#9E8C5E

accent

#AD5CCC

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #33436D

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

Preview Lab → · Contrast checker → · Palette generator →