#184A70#184A70

#184A70 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.6% C 0.083 H 245.4°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#184A70
RGB	rgb(24, 74, 112)
HSL	hsl(206, 65%, 27%)
HSV	hsv(206, 79%, 44%)
CMYK	cmyk(78.6%, 33.9%, 0%, 56.1%)
CIE-LAB	lab(30.06, -2.27, -26.63)
CIE-LCH	lch(30.06, 26.73, 265.13°)
OKLab	oklab(39.55% -0.0347 -0.0755)
OKLCH	oklch(39.55% 0.083 245.4)
XYZ	xyz(5.7490, 6.2609, 16.2316)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184A70 #703E18

analogous

#18706A #184A70 #181E70

triadic

#184A70 #70184A #4A7018

tetradic

#184A70 #6A1870 #703E18 #1E7018

square

#184A70 #6A1870 #703E18 #1E7018

split-complementary

#184A70 #70181E #706A18

monochromatic

#051119 #0D293E #184A70 #236BA2 #308CD3

Accessibility & contrast

On white

9.32

#184A70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#184A70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A70

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184A70	#FFFFFF	#000000	##FFFFFF
##184A70	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394B72

Deuteranopia (green-blind)

#2C436F

Tritanopia (blue-blind)

#005358

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184a70;
/* rgb */ color: rgb(24, 74, 112);
/* oklch */ color: oklch(39.6% 0.083 245.4);

Tailwind

colors: {
  custom: {
    50: '#637c99',
    500: '#184a70',
    950: '#000000',
  },
}

SCSS

$custom: #184a70;
$custom-light: #637c99;
$custom-dark: #000000;

JSON

{
  "hex": "#184a70",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 112
  },
  "hsl": {
    "h": 205.909,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.39554,
    "c": 0.08311,
    "h": 245.4
  },
  "luminance": 0.06262
}

Semantic roles & 50–950 ramp

primary

#184A70

secondary

#A56B3E

accent

#8840E8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #184A70

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

Preview Lab → · Contrast checker → · Palette generator →