#184B6E#184B6E

#184B6E is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.7% C 0.080 H 242.8°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#184B6E
RGB	rgb(24, 75, 110)
HSL	hsl(204, 64%, 26%)
HSV	hsv(204, 78%, 43%)
CMYK	cmyk(78.2%, 31.8%, 0%, 56.9%)
CIE-LAB	lab(30.28, -3.71, -25.02)
CIE-LCH	lch(30.28, 25.29, 261.56°)
OKLab	oklab(39.69% -0.0364 -0.0708)
OKLCH	oklch(39.69% 0.08 242.8)
XYZ	xyz(5.7061, 6.3515, 15.6741)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B6E #6E3B18

analogous

#186E66 #184B6E #18206E

triadic

#184B6E #6E184B #4B6E18

tetradic

#184B6E #66186E #6E3B18 #206E18

square

#184B6E #66186E #6E3B18 #206E18

split-complementary

#184B6E #6E1820 #6E6618

monochromatic

#051119 #0D293C #184B6E #236DA0 #2F8FD2

Accessibility & contrast

On white

9.25

#184B6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#184B6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B6E

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B6E	#FFFFFF	#000000	##FFFFFF
##184B6E	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4C70

Deuteranopia (green-blind)

#2F446D

Tritanopia (blue-blind)

#005457

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184b6e;
/* rgb */ color: rgb(24, 75, 110);
/* oklch */ color: oklch(39.7% 0.080 242.8);

Tailwind

colors: {
  custom: {
    50: '#627d98',
    500: '#184b6e',
    950: '#000000',
  },
}

SCSS

$custom: #184b6e;
$custom-light: #627d98;
$custom-dark: #000000;

JSON

{
  "hex": "#184b6e",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 110
  },
  "hsl": {
    "h": 204.419,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.39693,
    "c": 0.07963,
    "h": 242.8
  },
  "luminance": 0.06352
}

Semantic roles & 50–950 ramp

primary

#184B6E

secondary

#A4673E

accent

#8441E7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #184B6E

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

Preview Lab → · Contrast checker → · Palette generator →