#123561#123561

#123561 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 33.0% C 0.088 H 255.8°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#123561
RGB	rgb(18, 53, 97)
HSL	hsl(213, 69%, 23%)
HSV	hsv(213, 81%, 38%)
CMYK	cmyk(81.4%, 45.4%, 0%, 62%)
CIE-LAB	lab(22.08, 5.01, -29.69)
CIE-LCH	lch(22.08, 30.11, 279.57°)
OKLab	oklab(32.96% -0.0215 -0.0849)
OKLCH	oklch(32.96% 0.088 255.8)
XYZ	xyz(3.6794, 3.5374, 11.7958)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123561 #613E12

analogous

#125C61 #123561 #171261

triadic

#123561 #611235 #356112

tetradic

#123561 #61125C #613E12 #126117

square

#123561 #61125C #613E12 #126117

split-complementary

#123561 #611712 #5C6112

monochromatic

#050E1A #08192D #123561 #1C5195 #256DC8

Accessibility & contrast

On white

12.30

#123561 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#123561 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123561

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123561	#FFFFFF	#000000	##FFFFFF
##123561	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3963

Deuteranopia (green-blind)

#113260

Tritanopia (blue-blind)

#003F46

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #123561;
/* rgb */ color: rgb(18, 53, 97);
/* oklch */ color: oklch(33.0% 0.088 255.8);

Tailwind

colors: {
  custom: {
    50: '#5d6b8e',
    500: '#123561',
    950: '#000000',
  },
}

SCSS

$custom: #123561;
$custom-light: #5d6b8e;
$custom-dark: #000000;

JSON

{
  "hex": "#123561",
  "rgb": {
    "r": 18,
    "g": 53,
    "b": 97
  },
  "hsl": {
    "h": 213.418,
    "s": 68.696,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32955,
    "c": 0.08762,
    "h": 255.8
  },
  "luminance": 0.03538
}

Semantic roles & 50–950 ramp

primary

#123561

secondary

#996D36

accent

#9E3CEC

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #123561

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

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