#27404A#27404A

#27404A is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.6% C 0.035 H 225.2°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#27404A
RGB	rgb(39, 64, 74)
HSL	hsl(197, 31%, 22%)
HSV	hsv(197, 47%, 29%)
CMYK	cmyk(47.3%, 13.5%, 0%, 71%)
CIE-LAB	lab(25.54, -6.51, -9.10)
CIE-LCH	lch(25.54, 11.19, 234.40°)
OKLab	oklab(35.55% -0.0249 -0.0251)
OKLCH	oklch(35.55% 0.035 225.2)
XYZ	xyz(3.9057, 4.5923, 7.1578)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27404A #4A3127

analogous

#274A43 #27404A #272F4A

triadic

#27404A #4A2740 #404A27

tetradic

#27404A #43274A #4A3127 #2F4A27

square

#27404A #43274A #4A3127 #2F4A27

split-complementary

#27404A #4A272F #4A4327

monochromatic

#0B1114 #121D22 #27404A #3C6372 #51859A

Accessibility & contrast

On white

10.95

#27404A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#27404A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27404A

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27404A	#FFFFFF	#000000	##FFFFFF
##27404A	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3F4B

Deuteranopia (green-blind)

#353B4A

Tritanopia (blue-blind)

#184343

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #27404a;
/* rgb */ color: rgb(39, 64, 74);
/* oklch */ color: oklch(35.6% 0.035 225.2);

Tailwind

colors: {
  custom: {
    50: '#63747c',
    500: '#27404a',
    950: '#000000',
  },
}

SCSS

$custom: #27404a;
$custom-light: #63747c;
$custom-dark: #000000;

JSON

{
  "hex": "#27404a",
  "rgb": {
    "r": 39,
    "g": 64,
    "b": 74
  },
  "hsl": {
    "h": 197.143,
    "s": 30.973,
    "l": 22.157
  },
  "oklch": {
    "l": 0.35551,
    "c": 0.03533,
    "h": 225.2
  },
  "luminance": 0.04593
}

Semantic roles & 50–950 ramp

primary

#27404A

secondary

#7D5D50

accent

#7E61C7

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#050809

muted

#7A7B7B

Preview Lab

Preview with #27404A

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

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