#36404C#36404C

#36404C is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.7% C 0.025 H 253.1°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#36404C
RGB	rgb(54, 64, 76)
HSL	hsl(213, 17%, 25%)
HSV	hsv(213, 29%, 30%)
CMYK	cmyk(28.9%, 15.8%, 0%, 70.2%)
CIE-LAB	lab(26.66, -0.88, -8.62)
CIE-LCH	lch(26.66, 8.67, 264.18°)
OKLab	oklab(36.73% -0.0071 -0.0236)
OKLCH	oklch(36.73% 0.025 253.1)
XYZ	xyz(4.6589, 4.9727, 7.5504)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36404C #4C4236

analogous

#364B4C #36404C #37364C

triadic

#36404C #4C3640 #404C36

tetradic

#36404C #4C364B #4C4236 #364C37

square

#36404C #4C364B #4C4236 #364C37

split-complementary

#36404C #4C3736 #4B4C36

monochromatic

#0D0F12 #1D2228 #36404C #4F5E70 #697C94

Accessibility & contrast

On white

10.53

#36404C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#36404C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36404C

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36404C	#FFFFFF	#000000	##FFFFFF
##36404C	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C404D

Deuteranopia (green-blind)

#393E4C

Tritanopia (blue-blind)

#304344

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #36404c;
/* rgb */ color: rgb(54, 64, 76);
/* oklch */ color: oklch(36.7% 0.025 253.1);

Tailwind

colors: {
  custom: {
    50: '#6d747e',
    500: '#36404c',
    950: '#000000',
  },
}

SCSS

$custom: #36404c;
$custom-light: #6d747e;
$custom-dark: #000000;

JSON

{
  "hex": "#36404c",
  "rgb": {
    "r": 54,
    "g": 64,
    "b": 76
  },
  "hsl": {
    "h": 212.727,
    "s": 16.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36731,
    "c": 0.02463,
    "h": 253.1
  },
  "luminance": 0.04973
}

Semantic roles & 50–950 ramp

primary

#36404C

secondary

#7C7062

accent

#976EBA

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#070809

muted

#7A7B7B

Preview Lab

Preview with #36404C

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

Preview Lab → · Contrast checker → · Palette generator →