#123A44#123A44

#123A44 is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.5% C 0.047 H 217.3°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#123A44
RGB	rgb(18, 58, 68)
HSL	hsl(192, 58%, 17%)
HSV	hsv(192, 74%, 27%)
CMYK	cmyk(73.5%, 14.7%, 0%, 73.3%)
CIE-LAB	lab(22.20, -10.14, -10.28)
CIE-LCH	lch(22.20, 14.44, 225.39°)
OKLab	oklab(32.53% -0.0375 -0.0286)
OKLCH	oklch(32.53% 0.047 217.3)
XYZ	xyz(2.8055, 3.5718, 6.0093)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123A44 #441C12

analogous

#124435 #123A44 #122144

triadic

#123A44 #44123A #3A4412

tetradic

#123A44 #351244 #441C12 #214412

square

#123A44 #351244 #441C12 #214412

split-complementary

#123A44 #441221 #443512

monochromatic

#061518 #061518 #123A44 #1F6374 #2C8DA5

Accessibility & contrast

On white

12.25

#123A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#123A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123A44

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123A44	#FFFFFF	#000000	##FFFFFF
##123A44	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333845

Deuteranopia (green-blind)

#2C3344

Tritanopia (blue-blind)

#003E3D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #123a44;
/* rgb */ color: rgb(18, 58, 68);
/* oklch */ color: oklch(32.5% 0.047 217.3);

Tailwind

colors: {
  custom: {
    50: '#577077',
    500: '#123a44',
    950: '#000000',
  },
}

SCSS

$custom: #123a44;
$custom-light: #577077;
$custom-dark: #000000;

JSON

{
  "hex": "#123a44",
  "rgb": {
    "r": 18,
    "g": 58,
    "b": 68
  },
  "hsl": {
    "h": 192,
    "s": 58.14,
    "l": 16.863
  },
  "oklch": {
    "l": 0.32529,
    "c": 0.04721,
    "h": 217.3
  },
  "luminance": 0.03572
}

Semantic roles & 50–950 ramp

primary

#123A44

secondary

#7D4335

accent

#6546E1

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #123A44

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

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