#184E5F#184E5F

#184E5F is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.7% C 0.062 H 222.8°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#184E5F
RGB	rgb(24, 78, 95)
HSL	hsl(194, 60%, 23%)
HSV	hsv(194, 75%, 37%)
CMYK	cmyk(74.7%, 17.9%, 0%, 62.7%)
CIE-LAB	lab(30.57, -11.32, -15.07)
CIE-LCH	lch(30.57, 18.85, 233.10°)
OKLab	oklab(39.68% -0.0455 -0.0421)
OKLCH	oklch(39.68% 0.062 222.8)
XYZ	xyz(5.1658, 6.4686, 11.8006)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E5F #5F2918

analogous

#185F4C #184E5F #182A5F

triadic

#184E5F #5F184E #4E5F18

tetradic

#184E5F #4C185F #5F2918 #2A5F18

square

#184E5F #4C185F #5F2918 #2A5F18

split-complementary

#184E5F #5F182A #5F4C18

monochromatic

#061418 #0C262E #184E5F #247690 #319EC1

Accessibility & contrast

On white

9.16

#184E5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#184E5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E5F

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E5F	#FFFFFF	#000000	##FFFFFF
##184E5F	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444C60

Deuteranopia (green-blind)

#3A455F

Tritanopia (blue-blind)

#005353

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #184e5f;
/* rgb */ color: rgb(24, 78, 95);
/* oklch */ color: oklch(39.7% 0.062 222.8);

Tailwind

colors: {
  custom: {
    50: '#607f8c',
    500: '#184e5f',
    950: '#000000',
  },
}

SCSS

$custom: #184e5f;
$custom-light: #607f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#184e5f",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 95
  },
  "hsl": {
    "h": 194.366,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3968,
    "c": 0.06203,
    "h": 222.8
  },
  "luminance": 0.06469
}

Semantic roles & 50–950 ramp

primary

#184E5F

secondary

#95523D

accent

#6B45E3

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #184E5F

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

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