#184B75#184B75

#184B75 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.1% C 0.089 H 247.4°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#184B75
RGB	rgb(24, 75, 117)
HSL	hsl(207, 66%, 28%)
HSV	hsv(207, 79%, 46%)
CMYK	cmyk(79.5%, 35.9%, 0%, 54.1%)
CIE-LAB	lab(30.66, -0.93, -28.82)
CIE-LCH	lch(30.66, 28.84, 268.16°)
OKLab	oklab(40.12% -0.0341 -0.0819)
OKLCH	oklch(40.12% 0.089 247.4)
XYZ	xyz(6.1024, 6.5100, 17.7611)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B75 #754218

analogous

#187570 #184B75 #181C75

triadic

#184B75 #75184B #4B7518

tetradic

#184B75 #701875 #754218 #1C7518

square

#184B75 #701875 #754218 #1C7518

split-complementary

#184B75 #75181C #757018

monochromatic

#051019 #0E2A42 #184B75 #226CA8 #328CD5

Accessibility & contrast

On white

9.12

#184B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#184B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B75

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B75	#FFFFFF	#000000	##FFFFFF
##184B75	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384D77

Deuteranopia (green-blind)

#2A4474

Tritanopia (blue-blind)

#00555A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #184b75;
/* rgb */ color: rgb(24, 75, 117);
/* oklch */ color: oklch(40.1% 0.089 247.4);

Tailwind

colors: {
  custom: {
    50: '#647d9d',
    500: '#184b75',
    950: '#000000',
  },
}

SCSS

$custom: #184b75;
$custom-light: #647d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#184b75",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 117
  },
  "hsl": {
    "h": 207.097,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.4012,
    "c": 0.08874,
    "h": 247.4
  },
  "luminance": 0.06511
}

Semantic roles & 50–950 ramp

primary

#184B75

secondary

#AA6F3F

accent

#8C3FE9

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #184B75

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

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