#123053#123053

#123053 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.7% C 0.073 H 254.1°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#123053
RGB	rgb(18, 48, 83)
HSL	hsl(212, 64%, 20%)
HSV	hsv(212, 78%, 33%)
CMYK	cmyk(78.3%, 42.2%, 0%, 67.5%)
CIE-LAB	lab(19.50, 2.62, -24.55)
CIE-LCH	lch(19.50, 24.69, 276.10°)
OKLab	oklab(30.65% -0.0199 -0.07)
OKLCH	oklch(30.65% 0.073 254.1)
XYZ	xyz(2.8672, 2.8667, 8.5842)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123053 #533512

analogous

#125053 #123053 #151253

triadic

#123053 #531230 #305312

tetradic

#123053 #531250 #533512 #125315

square

#123053 #531250 #533512 #125315

split-complementary

#123053 #531512 #505312

monochromatic

#050F19 #071321 #123053 #1D4D85 #286AB8

Accessibility & contrast

On white

13.35

#123053 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#123053 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123053

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123053	#FFFFFF	#000000	##FFFFFF
##123053	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203354

Deuteranopia (green-blind)

#162C52

Tritanopia (blue-blind)

#00383D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #123053;
/* rgb */ color: rgb(18, 48, 83);
/* oklch */ color: oklch(30.7% 0.073 254.1);

Tailwind

colors: {
  custom: {
    50: '#5a6783',
    500: '#123053',
    950: '#000000',
  },
}

SCSS

$custom: #123053;
$custom-light: #5a6783;
$custom-dark: #000000;

JSON

{
  "hex": "#123053",
  "rgb": {
    "r": 18,
    "g": 48,
    "b": 83
  },
  "hsl": {
    "h": 212.308,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30652,
    "c": 0.07273,
    "h": 254.1
  },
  "luminance": 0.02867
}

Semantic roles & 50–950 ramp

primary

#123053

secondary

#8C6435

accent

#9A40E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #123053

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

Preview Lab → · Contrast checker → · Palette generator →