#184F6E#184F6E

#184F6E is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.7% C 0.076 H 237.9°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#184F6E
RGB	rgb(24, 79, 110)
HSL	hsl(202, 64%, 26%)
HSV	hsv(202, 78%, 43%)
CMYK	cmyk(78.2%, 28.2%, 0%, 56.9%)
CIE-LAB	lab(31.60, -6.26, -22.95)
CIE-LCH	lch(31.60, 23.79, 254.75°)
OKLab	oklab(40.74% -0.0406 -0.0648)
OKLCH	oklch(40.74% 0.076 237.9)
XYZ	xyz(5.9860, 6.9112, 15.7673)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F6E #6E3718

analogous

#186E62 #184F6E #18246E

triadic

#184F6E #6E184F #4F6E18

tetradic

#184F6E #62186E #6E3718 #246E18

square

#184F6E #62186E #6E3718 #246E18

split-complementary

#184F6E #6E1824 #6E6218

monochromatic

#051219 #0D2B3C #184F6E #2373A0 #2F97D2

Accessibility & contrast

On white

8.81

#184F6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#184F6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F6E

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F6E	#FFFFFF	#000000	##FFFFFF
##184F6E	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404F6F

Deuteranopia (green-blind)

#35476D

Tritanopia (blue-blind)

#00575A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #184f6e;
/* rgb */ color: rgb(24, 79, 110);
/* oklch */ color: oklch(40.7% 0.076 237.9);

Tailwind

colors: {
  custom: {
    50: '#638097',
    500: '#184f6e',
    950: '#000000',
  },
}

SCSS

$custom: #184f6e;
$custom-light: #638097;
$custom-dark: #000000;

JSON

{
  "hex": "#184f6e",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 110
  },
  "hsl": {
    "h": 201.628,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40741,
    "c": 0.07646,
    "h": 237.9
  },
  "luminance": 0.06912
}

Semantic roles & 50–950 ramp

primary

#184F6E

secondary

#A4633E

accent

#7D41E7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #184F6E

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

Preview Lab → · Contrast checker → · Palette generator →