#123248#123248

#123248 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.055 H 241.7°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#123248
RGB	rgb(18, 50, 72)
HSL	hsl(204, 60%, 18%)
HSV	hsv(204, 75%, 28%)
CMYK	cmyk(75%, 30.6%, 0%, 71.8%)
CIE-LAB	lab(19.55, -3.35, -17.08)
CIE-LCH	lch(19.55, 17.41, 258.90°)
OKLab	oklab(30.48% -0.0259 -0.0481)
OKLCH	oklch(30.48% 0.055 241.7)
XYZ	xyz(2.5593, 2.8774, 6.5502)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123248 #482812

analogous

#124843 #123248 #121748

triadic

#123248 #481232 #324812

tetradic

#123248 #431248 #482812 #174812

square

#123248 #431248 #482812 #174812

split-complementary

#123248 #481217 #484312

monochromatic

#061118 #061118 #123248 #1E5479 #2A76AA

Accessibility & contrast

On white

13.33

#123248 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#123248 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123248

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123248	#FFFFFF	#000000	##FFFFFF
##123248	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283249

Deuteranopia (green-blind)

#212D48

Tritanopia (blue-blind)

#00373A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #123248;
/* rgb */ color: rgb(18, 50, 72);
/* oklch */ color: oklch(30.5% 0.055 241.7);

Tailwind

colors: {
  custom: {
    50: '#57697b',
    500: '#123248',
    950: '#000000',
  },
}

SCSS

$custom: #123248;
$custom-light: #57697b;
$custom-dark: #000000;

JSON

{
  "hex": "#123248",
  "rgb": {
    "r": 18,
    "g": 50,
    "b": 72
  },
  "hsl": {
    "h": 204.444,
    "s": 60,
    "l": 17.647
  },
  "oklch": {
    "l": 0.30476,
    "c": 0.05465,
    "h": 241.7
  },
  "luminance": 0.02878
}

Semantic roles & 50–950 ramp

primary

#123248

secondary

#815435

accent

#8545E3

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #123248

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

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