#184E65#184E65

#184E65 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.0% C 0.067 H 230.3°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#184E65
RGB	rgb(24, 78, 101)
HSL	hsl(198, 62%, 25%)
HSV	hsv(198, 76%, 40%)
CMYK	cmyk(76.2%, 22.8%, 0%, 60.4%)
CIE-LAB	lab(30.84, -9.08, -18.46)
CIE-LCH	lch(30.84, 20.58, 243.81°)
OKLab	oklab(39.99% -0.043 -0.0518)
OKLCH	oklch(39.99% 0.067 230.3)
XYZ	xyz(5.4491, 6.5819, 13.2927)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E65 #652F18

analogous

#186556 #184E65 #182865

triadic

#184E65 #65184E #4E6518

tetradic

#184E65 #561865 #652F18 #286518

square

#184E65 #561865 #652F18 #286518

split-complementary

#184E65 #651828 #655618

monochromatic

#061319 #0C2834 #184E65 #247496 #309AC8

Accessibility & contrast

On white

9.07

#184E65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#184E65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E65

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E65	#FFFFFF	#000000	##FFFFFF
##184E65	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424D66

Deuteranopia (green-blind)

#384565

Tritanopia (blue-blind)

#005456

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184e65;
/* rgb */ color: rgb(24, 78, 101);
/* oklch */ color: oklch(40.0% 0.067 230.3);

Tailwind

colors: {
  custom: {
    50: '#617f91',
    500: '#184e65',
    950: '#000000',
  },
}

SCSS

$custom: #184e65;
$custom-light: #617f91;
$custom-dark: #000000;

JSON

{
  "hex": "#184e65",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 101
  },
  "hsl": {
    "h": 197.922,
    "s": 61.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.39986,
    "c": 0.06736,
    "h": 230.3
  },
  "luminance": 0.06583
}

Semantic roles & 50–950 ramp

primary

#184E65

secondary

#9B5A3E

accent

#7343E5

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #184E65

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

Preview Lab → · Contrast checker → · Palette generator →