#124B75#124B75

#124B75 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.0% C 0.091 H 245.8°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#124B75
RGB	rgb(18, 75, 117)
HSL	hsl(205, 73%, 26%)
HSV	hsv(205, 85%, 46%)
CMYK	cmyk(84.6%, 35.9%, 0%, 54.1%)
CIE-LAB	lab(30.51, -1.65, -29.08)
CIE-LCH	lch(30.51, 29.13, 266.75°)
OKLab	oklab(39.95% -0.0373 -0.0827)
OKLCH	oklch(39.95% 0.091 245.8)
XYZ	xyz(5.9752, 6.4444, 17.7551)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B75 #753C12

analogous

#12756E #124B75 #121975

triadic

#124B75 #75124B #4B7512

tetradic

#124B75 #6E1275 #753C12 #197512

square

#124B75 #6E1275 #753C12 #197512

split-complementary

#124B75 #751219 #756E12

monochromatic

#04111B #0A2940 #124B75 #1A6DAA #248FDD

Accessibility & contrast

On white

9.17

#124B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#124B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B75

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B75	#FFFFFF	#000000	##FFFFFF
##124B75	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374D77

Deuteranopia (green-blind)

#294474

Tritanopia (blue-blind)

#00555A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #124b75;
/* rgb */ color: rgb(18, 75, 117);
/* oklch */ color: oklch(40.0% 0.091 245.8);

Tailwind

colors: {
  custom: {
    50: '#627d9d',
    500: '#124b75',
    950: '#000000',
  },
}

SCSS

$custom: #124b75;
$custom-light: #627d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#124b75",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 117
  },
  "hsl": {
    "h": 205.455,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.39951,
    "c": 0.09075,
    "h": 245.8
  },
  "luminance": 0.06445
}

Semantic roles & 50–950 ramp

primary

#124B75

secondary

#AC6937

accent

#8638F0

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #124B75

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

Preview Lab → · Contrast checker → · Palette generator →