#184F8E#184F8E

#184F8E is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.8% C 0.119 H 254.7°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#184F8E
RGB	rgb(24, 79, 142)
HSL	hsl(212, 71%, 33%)
HSV	hsv(212, 83%, 56%)
CMYK	cmyk(83.1%, 44.4%, 0%, 44.3%)
CIE-LAB	lab(33.43, 6.54, -39.89)
CIE-LCH	lch(33.43, 40.42, 279.31°)
OKLab	oklab(42.77% -0.0313 -0.1143)
OKLCH	oklch(42.77% 0.119 254.7)
XYZ	xyz(8.0533, 7.7382, 26.6551)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F8E #8E5718

analogous

#188A8E #184F8E #1C188E

triadic

#184F8E #8E184F #4F8E18

tetradic

#184F8E #8E188A #8E5718 #188E1C

square

#184F8E #8E188A #8E5718 #188E1C

split-complementary

#184F8E #8E1C18 #8A8E18

monochromatic

#061525 #0F325A #184F8E #216CC2 #418BDF

Accessibility & contrast

On white

8.24

#184F8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#184F8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F8E

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F8E	#FFFFFF	#000000	##FFFFFF
##184F8E	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5490

Deuteranopia (green-blind)

#184A8D

Tritanopia (blue-blind)

#005E67

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #184f8e;
/* rgb */ color: rgb(24, 79, 142);
/* oklch */ color: oklch(42.8% 0.119 254.7);

Tailwind

colors: {
  custom: {
    50: '#6a7faf',
    500: '#184f8e',
    950: '#000000',
  },
}

SCSS

$custom: #184f8e;
$custom-light: #6a7faf;
$custom-dark: #000000;

JSON

{
  "hex": "#184f8e",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 142
  },
  "hsl": {
    "h": 212.034,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42771,
    "c": 0.11851,
    "h": 254.7
  },
  "luminance": 0.07739
}

Semantic roles & 50–950 ramp

primary

#184F8E

secondary

#C08542

accent

#9A3AEE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #184F8E

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

Preview Lab → · Contrast checker → · Palette generator →