#33455E#33455E

#33455E is a dark, muted cyan. Relative luminance 0.058; OKLCH L 38.6% C 0.049 H 256.7°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#33455E
RGB	rgb(51, 69, 94)
HSL	hsl(215, 30%, 28%)
HSV	hsv(215, 46%, 37%)
CMYK	cmyk(45.7%, 26.6%, 0%, 63.1%)
CIE-LAB	lab(28.82, 0.36, -17.02)
CIE-LCH	lch(28.82, 17.02, 271.22°)
OKLab	oklab(38.63% -0.0112 -0.0474)
OKLCH	oklch(38.63% 0.049 256.7)
XYZ	xyz(5.5131, 5.7679, 11.4103)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33455E #5E4C33

analogous

#335A5E #33455E #36335E

triadic

#33455E #5E3345 #455E33

tetradic

#33455E #5E335A #5E4C33 #335E36

square

#33455E #5E335A #5E4C33 #335E36

split-complementary

#33455E #5E3633 #5A5E33

monochromatic

#0B0F14 #1D2836 #33455E #496286 #6280AA

Accessibility & contrast

On white

9.75

#33455E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#33455E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33455E

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33455E	#FFFFFF	#000000	##FFFFFF
##33455E	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C465F

Deuteranopia (green-blind)

#37425D

Tritanopia (blue-blind)

#234A4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #33455e;
/* rgb */ color: rgb(51, 69, 94);
/* oklch */ color: oklch(38.6% 0.049 256.7);

Tailwind

colors: {
  custom: {
    50: '#6d788b',
    500: '#33455e',
    950: '#000000',
  },
}

SCSS

$custom: #33455e;
$custom-light: #6d788b;
$custom-dark: #000000;

JSON

{
  "hex": "#33455e",
  "rgb": {
    "r": 51,
    "g": 69,
    "b": 94
  },
  "hsl": {
    "h": 214.884,
    "s": 29.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38629,
    "c": 0.04869,
    "h": 256.7
  },
  "luminance": 0.05768
}

Semantic roles & 50–950 ramp

primary

#33455E

secondary

#8F7A5E

accent

#9C62C6

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07090C

muted

#7A7B7D

Preview Lab

Preview with #33455E

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

Preview Lab → · Contrast checker → · Palette generator →