#124057#124057

#124057 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.2% C 0.063 H 234.6°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#124057
RGB	rgb(18, 64, 87)
HSL	hsl(200, 66%, 21%)
HSV	hsv(200, 79%, 34%)
CMYK	cmyk(79.3%, 26.4%, 0%, 65.9%)
CIE-LAB	lab(25.21, -6.61, -18.21)
CIE-LCH	lch(25.21, 19.38, 250.04°)
OKLab	oklab(35.23% -0.0364 -0.0513)
OKLCH	oklch(35.23% 0.063 234.6)
XYZ	xyz(3.8025, 4.4831, 9.6799)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124057 #572912

analogous

#12574B #124057 #121D57

triadic

#124057 #571240 #405712

tetradic

#124057 #4B1257 #572912 #1D5712

square

#124057 #4B1257 #572912 #1D5712

split-complementary

#124057 #57121D #574B12

monochromatic

#051319 #081B24 #124057 #1C658A #278BBC

Accessibility & contrast

On white

11.07

#124057 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#124057 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124057

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124057	#FFFFFF	#000000	##FFFFFF
##124057	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353F58

Deuteranopia (green-blind)

#2B3957

Tritanopia (blue-blind)

#004648

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #124057;
/* rgb */ color: rgb(18, 64, 87);
/* oklch */ color: oklch(35.2% 0.063 234.6);

Tailwind

colors: {
  custom: {
    50: '#5b7486',
    500: '#124057',
    950: '#000000',
  },
}

SCSS

$custom: #124057;
$custom-light: #5b7486;
$custom-dark: #000000;

JSON

{
  "hex": "#124057",
  "rgb": {
    "r": 18,
    "g": 64,
    "b": 87
  },
  "hsl": {
    "h": 200,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.35227,
    "c": 0.06288,
    "h": 234.6
  },
  "luminance": 0.04484
}

Semantic roles & 50–950 ramp

primary

#124057

secondary

#905335

accent

#783FE9

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #124057

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

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