#124858#124858

#124858 is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.5% C 0.061 H 222.0°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#124858
RGB	rgb(18, 72, 88)
HSL	hsl(194, 66%, 21%)
HSV	hsv(194, 80%, 35%)
CMYK	cmyk(79.5%, 18.2%, 0%, 65.5%)
CIE-LAB	lab(28.03, -11.23, -14.50)
CIE-LCH	lch(28.03, 18.34, 232.24°)
OKLab	oklab(37.49% -0.045 -0.0406)
OKLCH	oklch(37.49% 0.061 222)
XYZ	xyz(4.3275, 5.4674, 10.0579)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124858 #582212

analogous

#125845 #124858 #122558

triadic

#124858 #581248 #485812

tetradic

#124858 #451258 #582212 #255812

square

#124858 #451258 #582212 #255812

split-complementary

#124858 #581225 #584512

monochromatic

#051519 #081E25 #124858 #1C728B #279BBE

Accessibility & contrast

On white

10.03

#124858 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#124858 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124858

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124858	#FFFFFF	#000000	##FFFFFF
##124858	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4659

Deuteranopia (green-blind)

#353F58

Tritanopia (blue-blind)

#004D4D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #124858;
/* rgb */ color: rgb(18, 72, 88);
/* oklch */ color: oklch(37.5% 0.061 222.0);

Tailwind

colors: {
  custom: {
    50: '#5c7b87',
    500: '#124858',
    950: '#000000',
  },
}

SCSS

$custom: #124858;
$custom-light: #5c7b87;
$custom-dark: #000000;

JSON

{
  "hex": "#124858",
  "rgb": {
    "r": 18,
    "g": 72,
    "b": 88
  },
  "hsl": {
    "h": 193.714,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.37495,
    "c": 0.06062,
    "h": 222
  },
  "luminance": 0.05468
}

Semantic roles & 50–950 ramp

primary

#124858

secondary

#914A35

accent

#663FE9

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #124858

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

Preview Lab → · Contrast checker → · Palette generator →