#184E68#184E68

#184E68 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.1% C 0.070 H 233.6°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#184E68
RGB	rgb(24, 78, 104)
HSL	hsl(200, 63%, 25%)
HSV	hsv(200, 77%, 41%)
CMYK	cmyk(76.9%, 25%, 0%, 59.2%)
CIE-LAB	lab(30.98, -7.94, -20.14)
CIE-LCH	lch(30.98, 21.65, 248.48°)
OKLab	oklab(40.14% -0.0418 -0.0567)
OKLCH	oklch(40.14% 0.07 233.6)
XYZ	xyz(5.5988, 6.6418, 14.0809)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E68 #683218

analogous

#18685A #184E68 #182668

triadic

#184E68 #68184E #4E6818

tetradic

#184E68 #5A1868 #683218 #266818

square

#184E68 #5A1868 #683218 #266818

split-complementary

#184E68 #681826 #685A18

monochromatic

#061319 #0D2936 #184E68 #23739A #2F99CB

Accessibility & contrast

On white

9.02

#184E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#184E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E68

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E68	#FFFFFF	#000000	##FFFFFF
##184E68	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414D69

Deuteranopia (green-blind)

#364568

Tritanopia (blue-blind)

#005557

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184e68;
/* rgb */ color: rgb(24, 78, 104);
/* oklch */ color: oklch(40.1% 0.070 233.6);

Tailwind

colors: {
  custom: {
    50: '#617f93',
    500: '#184e68',
    950: '#000000',
  },
}

SCSS

$custom: #184e68;
$custom-light: #617f93;
$custom-dark: #000000;

JSON

{
  "hex": "#184e68",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 104
  },
  "hsl": {
    "h": 199.5,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.40145,
    "c": 0.07043,
    "h": 233.6
  },
  "luminance": 0.06642
}

Semantic roles & 50–950 ramp

primary

#184E68

secondary

#9E5D3E

accent

#7742E6

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #184E68

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

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