#183245#183245

#183245 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.6% C 0.047 H 242.2°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#183245
RGB	rgb(24, 50, 69)
HSL	hsl(205, 48%, 18%)
HSV	hsv(205, 65%, 27%)
CMYK	cmyk(65.2%, 27.5%, 0%, 72.9%)
CIE-LAB	lab(19.66, -3.22, -14.85)
CIE-LCH	lch(19.66, 15.20, 257.77°)
OKLab	oklab(30.59% -0.022 -0.0416)
OKLCH	oklch(30.59% 0.047 242.2)
XYZ	xyz(2.5911, 2.9048, 6.0532)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183245 #452B18

analogous

#184541 #183245 #181B45

triadic

#183245 #451832 #324518

tetradic

#183245 #411845 #452B18 #1B4518

square

#183245 #411845 #452B18 #1B4518

split-complementary

#183245 #45181B #454118

monochromatic

#081017 #081118 #183245 #285372 #3874A0

Accessibility & contrast

On white

13.28

#183245 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#183245 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183245

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183245	#FFFFFF	#000000	##FFFFFF
##183245	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3246

Deuteranopia (green-blind)

#242E45

Tritanopia (blue-blind)

#003738

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #183245;
/* rgb */ color: rgb(24, 50, 69);
/* oklch */ color: oklch(30.6% 0.047 242.2);

Tailwind

colors: {
  custom: {
    50: '#596978',
    500: '#183245',
    950: '#000000',
  },
}

SCSS

$custom: #183245;
$custom-light: #596978;
$custom-dark: #000000;

JSON

{
  "hex": "#183245",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 69
  },
  "hsl": {
    "h": 205.333,
    "s": 48.387,
    "l": 18.235
  },
  "oklch": {
    "l": 0.30588,
    "c": 0.04708,
    "h": 242.2
  },
  "luminance": 0.02905
}

Semantic roles & 50–950 ramp

primary

#183245

secondary

#7C583D

accent

#8950D8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #183245

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

Preview Lab → · Contrast checker → · Palette generator →