#124E5D#124E5D

#124E5D is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.4% C 0.063 H 218.6°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#124E5D
RGB	rgb(18, 78, 93)
HSL	hsl(192, 68%, 22%)
HSV	hsv(192, 81%, 36%)
CMYK	cmyk(80.6%, 16.1%, 0%, 63.5%)
CIE-LAB	lab(30.32, -12.95, -14.19)
CIE-LCH	lch(30.32, 19.21, 227.60°)
OKLab	oklab(39.41% -0.0496 -0.0396)
OKLCH	oklch(39.41% 0.063 218.6)
XYZ	xyz(4.9488, 6.3671, 11.3220)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124E5D #5D2112

analogous

#125D47 #124E5D #12295D

triadic

#124E5D #5D124E #4E5D12

tetradic

#124E5D #47125D #5D2112 #295D12

square

#124E5D #47125D #5D2112 #295D12

split-complementary

#124E5D #5D1229 #5D4712

monochromatic

#05161A #08232A #124E5D #1C7990 #26A4C4

Accessibility & contrast

On white

9.24

#124E5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#124E5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124E5D

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124E5D	#FFFFFF	#000000	##FFFFFF
##124E5D	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454C5E

Deuteranopia (green-blind)

#3A445D

Tritanopia (blue-blind)

#005353

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #124e5d;
/* rgb */ color: rgb(18, 78, 93);
/* oklch */ color: oklch(39.4% 0.063 218.6);

Tailwind

colors: {
  custom: {
    50: '#5d7f8b',
    500: '#124e5d',
    950: '#000000',
  },
}

SCSS

$custom: #124e5d;
$custom-light: #5d7f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#124e5d",
  "rgb": {
    "r": 18,
    "g": 78,
    "b": 93
  },
  "hsl": {
    "h": 192,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.3941,
    "c": 0.06347,
    "h": 218.6
  },
  "luminance": 0.06368
}

Semantic roles & 50–950 ramp

primary

#124E5D

secondary

#954935

accent

#603DEA

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #124E5D

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

Preview Lab → · Contrast checker → · Palette generator →