#124E74#124E74

#124E74 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.7% C 0.087 H 242.1°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#124E74
RGB	rgb(18, 78, 116)
HSL	hsl(203, 73%, 26%)
HSV	hsv(203, 84%, 45%)
CMYK	cmyk(84.5%, 32.8%, 0%, 54.5%)
CIE-LAB	lab(31.43, -4.00, -26.99)
CIE-LCH	lch(31.43, 27.29, 261.57°)
OKLab	oklab(40.67% -0.0405 -0.0766)
OKLCH	oklch(40.67% 0.087 242.1)
XYZ	xyz(6.1250, 6.8376, 17.5166)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124E74 #743812

analogous

#127469 #124E74 #121D74

triadic

#124E74 #74124E #4E7412

tetradic

#124E74 #691274 #743812 #1D7412

square

#124E74 #691274 #743812 #1D7412

split-complementary

#124E74 #74121D #746912

monochromatic

#04121A #0A2A3F #124E74 #1A72A9 #2395DD

Accessibility & contrast

On white

8.87

#124E74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#124E74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124E74

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124E74	#FFFFFF	#000000	##FFFFFF
##124E74	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4F76

Deuteranopia (green-blind)

#2F4673

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #124e74;
/* rgb */ color: rgb(18, 78, 116);
/* oklch */ color: oklch(40.7% 0.087 242.1);

Tailwind

colors: {
  custom: {
    50: '#627f9c',
    500: '#124e74',
    950: '#000000',
  },
}

SCSS

$custom: #124e74;
$custom-light: #627f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#124e74",
  "rgb": {
    "r": 18,
    "g": 78,
    "b": 116
  },
  "hsl": {
    "h": 203.265,
    "s": 73.134,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40665,
    "c": 0.08665,
    "h": 242.1
  },
  "luminance": 0.06838
}

Semantic roles & 50–950 ramp

primary

#124E74

secondary

#AB6437

accent

#7F38F0

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #124E74

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

Preview Lab → · Contrast checker → · Palette generator →