#124458#124458

#124458 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.4% C 0.062 H 229.1°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#124458
RGB	rgb(18, 68, 88)
HSL	hsl(197, 66%, 21%)
HSV	hsv(197, 80%, 35%)
CMYK	cmyk(79.5%, 22.7%, 0%, 65.5%)
CIE-LAB	lab(26.64, -8.76, -16.64)
CIE-LCH	lch(26.64, 18.81, 242.23°)
OKLab	oklab(36.39% -0.0405 -0.0467)
OKLCH	oklch(36.39% 0.062 229.1)
XYZ	xyz(4.0773, 4.9669, 9.9745)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124458 #582612

analogous

#125849 #124458 #122158

triadic

#124458 #581244 #445812

tetradic

#124458 #491258 #582612 #215812

square

#124458 #491258 #582612 #215812

split-complementary

#124458 #581221 #584912

monochromatic

#051419 #081D25 #124458 #1C6B8B #2793BE

Accessibility & contrast

On white

10.53

#124458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#124458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124458

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124458	#FFFFFF	#000000	##FFFFFF
##124458	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4359

Deuteranopia (green-blind)

#303C58

Tritanopia (blue-blind)

#004A4B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #124458;
/* rgb */ color: rgb(18, 68, 88);
/* oklch */ color: oklch(36.4% 0.062 229.1);

Tailwind

colors: {
  custom: {
    50: '#5c7787',
    500: '#124458',
    950: '#000000',
  },
}

SCSS

$custom: #124458;
$custom-light: #5c7787;
$custom-dark: #000000;

JSON

{
  "hex": "#124458",
  "rgb": {
    "r": 18,
    "g": 68,
    "b": 88
  },
  "hsl": {
    "h": 197.143,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.36385,
    "c": 0.06183,
    "h": 229.1
  },
  "luminance": 0.04967
}

Semantic roles & 50–950 ramp

primary

#124458

secondary

#914F35

accent

#6F3FE9

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #124458

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

Preview Lab → · Contrast checker → · Palette generator →