#04293A#04293A

#04293A is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.5% C 0.051 H 233.4°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#04293A
RGB	rgb(4, 41, 58)
HSL	hsl(199, 87%, 12%)
HSV	hsv(199, 93%, 23%)
CMYK	cmyk(93.1%, 29.3%, 0%, 77.3%)
CIE-LAB	lab(15.05, -5.50, -14.52)
CIE-LCH	lch(15.05, 15.52, 249.24°)
OKLab	oklab(26.51% -0.0304 -0.041)
OKLCH	oklch(26.51% 0.051 233.4)
XYZ	xyz(1.6064, 1.9170, 4.2875)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04293A #3A1504

analogous

#043A30 #04293A #040E3A

triadic

#04293A #3A0429 #293A04

tetradic

#04293A #30043A #3A1504 #0E3A04

square

#04293A #30043A #3A1504 #0E3A04

split-complementary

#04293A #3A040E #3A3004

monochromatic

#02141D #02141D #04293A #085173 #0C7AAD

Accessibility & contrast

On white

15.18

#04293A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#04293A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04293A

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04293A	#FFFFFF	#000000	##FFFFFF
##04293A	1.00	15.18	1.38	15.18
#FFFFFF	15.18	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21293B

Deuteranopia (green-blind)

#19243A

Tritanopia (blue-blind)

#002E2F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #04293a;
/* rgb */ color: rgb(4, 41, 58);
/* oklch */ color: oklch(26.5% 0.051 233.4);

Tailwind

colors: {
  custom: {
    50: '#4f6270',
    500: '#04293a',
    950: '#000000',
  },
}

SCSS

$custom: #04293a;
$custom-light: #4f6270;
$custom-dark: #000000;

JSON

{
  "hex": "#04293a",
  "rgb": {
    "r": 4,
    "g": 41,
    "b": 58
  },
  "hsl": {
    "h": 198.889,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.26514,
    "c": 0.05104,
    "h": 233.4
  },
  "luminance": 0.01917
}

Semantic roles & 50–950 ramp

primary

#04293A

secondary

#7C3C1E

accent

#6D2BFD

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#020507

muted

#78797A

Preview Lab

Preview with #04293A

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

Preview Lab → · Contrast checker → · Palette generator →