#123661#123661

#123661 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.2% C 0.086 H 254.9°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#123661
RGB	rgb(18, 54, 97)
HSL	hsl(213, 69%, 23%)
HSV	hsv(213, 81%, 38%)
CMYK	cmyk(81.4%, 44.3%, 0%, 62%)
CIE-LAB	lab(22.41, 4.30, -29.16)
CIE-LCH	lch(22.41, 29.48, 278.38°)
OKLab	oklab(33.21% -0.0224 -0.0834)
OKLCH	oklch(33.21% 0.086 254.9)
XYZ	xyz(3.7255, 3.6296, 11.8112)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123661 #613D12

analogous

#125E61 #123661 #151261

triadic

#123661 #611236 #366112

tetradic

#123661 #61125E #613D12 #126115

square

#123661 #61125E #613D12 #126115

split-complementary

#123661 #611512 #5E6112

monochromatic

#050E1A #08192D #123661 #1C5395 #256FC8

Accessibility & contrast

On white

12.17

#123661 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#123661 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123661

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123661	#FFFFFF	#000000	##FFFFFF
##123661	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213963

Deuteranopia (green-blind)

#133260

Tritanopia (blue-blind)

#004046

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123661;
/* rgb */ color: rgb(18, 54, 97);
/* oklch */ color: oklch(33.2% 0.086 254.9);

Tailwind

colors: {
  custom: {
    50: '#5d6c8e',
    500: '#123661',
    950: '#000000',
  },
}

SCSS

$custom: #123661;
$custom-light: #5d6c8e;
$custom-dark: #000000;

JSON

{
  "hex": "#123661",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 97
  },
  "hsl": {
    "h": 212.658,
    "s": 68.696,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33209,
    "c": 0.08636,
    "h": 254.9
  },
  "luminance": 0.0363
}

Semantic roles & 50–950 ramp

primary

#123661

secondary

#996C36

accent

#9C3CEC

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #123661

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

Preview Lab → · Contrast checker → · Palette generator →