#184F61#184F61

#184F61 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.1% C 0.063 H 223.7°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#184F61
RGB	rgb(24, 79, 97)
HSL	hsl(195, 60%, 24%)
HSV	hsv(195, 75%, 38%)
CMYK	cmyk(75.3%, 18.6%, 0%, 62%)
CIE-LAB	lab(30.99, -11.18, -15.68)
CIE-LCH	lch(30.99, 19.26, 234.51°)
OKLab	oklab(40.05% -0.0458 -0.0439)
OKLCH	oklch(40.05% 0.063 223.7)
XYZ	xyz(5.3295, 6.6486, 12.3094)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F61 #612A18

analogous

#18614E #184F61 #182A61

triadic

#184F61 #61184F #4F6118

tetradic

#184F61 #4E1861 #612A18 #2A6118

square

#184F61 #4E1861 #612A18 #2A6118

split-complementary

#184F61 #61182A #614E18

monochromatic

#061419 #0C2730 #184F61 #247792 #309FC3

Accessibility & contrast

On white

9.01

#184F61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#184F61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F61

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F61	#FFFFFF	#000000	##FFFFFF
##184F61	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D62

Deuteranopia (green-blind)

#3B4661

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184f61;
/* rgb */ color: rgb(24, 79, 97);
/* oklch */ color: oklch(40.1% 0.063 223.7);

Tailwind

colors: {
  custom: {
    50: '#60808e',
    500: '#184f61',
    950: '#000000',
  },
}

SCSS

$custom: #184f61;
$custom-light: #60808e;
$custom-dark: #000000;

JSON

{
  "hex": "#184f61",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 97
  },
  "hsl": {
    "h": 194.795,
    "s": 60.331,
    "l": 23.725
  },
  "oklch": {
    "l": 0.40052,
    "c": 0.06344,
    "h": 223.7
  },
  "luminance": 0.06649
}

Semantic roles & 50–950 ramp

primary

#184F61

secondary

#97543D

accent

#6C44E3

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #184F61

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

Preview Lab → · Contrast checker → · Palette generator →