#124B64#124B64

#124B64 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 38.9% C 0.070 H 232.1°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#124B64
RGB	rgb(18, 75, 100)
HSL	hsl(198, 69%, 23%)
HSV	hsv(198, 82%, 39%)
CMYK	cmyk(82%, 25%, 0%, 60.8%)
CIE-LAB	lab(29.61, -8.46, -19.74)
CIE-LCH	lch(29.61, 21.47, 246.81°)
OKLab	oklab(38.95% -0.0433 -0.0556)
OKLCH	oklch(38.95% 0.07 232.1)
XYZ	xyz(5.0649, 6.0802, 12.9608)
Luminance	0.0608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B64 #642B12

analogous

#126454 #124B64 #122264

triadic

#124B64 #64124B #4B6412

tetradic

#124B64 #541264 #642B12 #226412

square

#124B64 #541264 #642B12 #226412

split-complementary

#124B64 #641222 #645412

monochromatic

#05131A #092430 #124B64 #1B7298 #2599CC

Accessibility & contrast

On white

9.48

#124B64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#124B64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B64

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B64	#FFFFFF	#000000	##FFFFFF
##124B64	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4A65

Deuteranopia (green-blind)

#344264

Tritanopia (blue-blind)

#005253

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #124b64;
/* rgb */ color: rgb(18, 75, 100);
/* oklch */ color: oklch(38.9% 0.070 232.1);

Tailwind

colors: {
  custom: {
    50: '#5e7d90',
    500: '#124b64',
    950: '#000000',
  },
}

SCSS

$custom: #124b64;
$custom-light: #5e7d90;
$custom-dark: #000000;

JSON

{
  "hex": "#124b64",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 100
  },
  "hsl": {
    "h": 198.293,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.38949,
    "c": 0.07046,
    "h": 232.1
  },
  "luminance": 0.06081
}

Semantic roles & 50–950 ramp

primary

#124B64

secondary

#9C5536

accent

#713BEC

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #124B64

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

Preview Lab → · Contrast checker → · Palette generator →