#184058#184058

#184058 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.5% C 0.061 H 238.3°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#184058
RGB	rgb(24, 64, 88)
HSL	hsl(203, 57%, 22%)
HSV	hsv(203, 73%, 35%)
CMYK	cmyk(72.7%, 27.3%, 0%, 65.5%)
CIE-LAB	lab(25.46, -5.20, -18.46)
CIE-LCH	lch(25.46, 19.18, 254.26°)
OKLab	oklab(35.5% -0.0321 -0.0519)
OKLCH	oklch(35.5% 0.061 238.3)
XYZ	xyz(3.9709, 4.5651, 9.9025)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184058 #583018

analogous

#185850 #184058 #182058

triadic

#184058 #581840 #405818

tetradic

#184058 #501858 #583018 #205818

square

#184058 #501858 #583018 #205818

split-complementary

#184058 #581820 #585018

monochromatic

#071118 #0B1D28 #184058 #256388 #3286B8

Accessibility & contrast

On white

10.98

#184058 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#184058 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184058

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184058	#FFFFFF	#000000	##FFFFFF
##184058	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354059

Deuteranopia (green-blind)

#2C3A58

Tritanopia (blue-blind)

#004648

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #184058;
/* rgb */ color: rgb(24, 64, 88);
/* oklch */ color: oklch(35.5% 0.061 238.3);

Tailwind

colors: {
  custom: {
    50: '#5d7487',
    500: '#184058',
    950: '#000000',
  },
}

SCSS

$custom: #184058;
$custom-light: #5d7487;
$custom-dark: #000000;

JSON

{
  "hex": "#184058",
  "rgb": {
    "r": 24,
    "g": 64,
    "b": 88
  },
  "hsl": {
    "h": 202.5,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.35498,
    "c": 0.06105,
    "h": 238.3
  },
  "luminance": 0.04566
}

Semantic roles & 50–950 ramp

primary

#184058

secondary

#8F5C3D

accent

#8147E0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #184058

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

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