#124B7F#124B7F

#124B7F is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.6% C 0.104 H 250.7°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#124B7F
RGB	rgb(18, 75, 127)
HSL	hsl(209, 75%, 28%)
HSV	hsv(209, 86%, 50%)
CMYK	cmyk(85.8%, 40.9%, 0%, 50.2%)
CIE-LAB	lab(31.10, 2.46, -34.39)
CIE-LCH	lch(31.10, 34.48, 274.09°)
OKLab	oklab(40.61% -0.0344 -0.0983)
OKLCH	oklch(40.61% 0.104 250.7)
XYZ	xyz(6.5948, 6.6922, 21.0187)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B7F #7F4612

analogous

#127F7C #124B7F #12147F

triadic

#124B7F #7F124B #4B7F12

tetradic

#124B7F #7C127F #7F4612 #147F12

square

#124B7F #7C127F #7F4612 #147F12

split-complementary

#124B7F #7F1214 #7F7C12

monochromatic

#04101B #0A2B49 #124B7F #1A6BB5 #2B8AE1

Accessibility & contrast

On white

8.98

#124B7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#124B7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B7F

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B7F	#FFFFFF	#000000	##FFFFFF
##124B7F	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324E81

Deuteranopia (green-blind)

#20457E

Tritanopia (blue-blind)

#00575E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #124b7f;
/* rgb */ color: rgb(18, 75, 127);
/* oklch */ color: oklch(40.6% 0.104 250.7);

Tailwind

colors: {
  custom: {
    50: '#647ca4',
    500: '#124b7f',
    950: '#000000',
  },
}

SCSS

$custom: #124b7f;
$custom-light: #647ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#124b7f",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 127
  },
  "hsl": {
    "h": 208.624,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.40605,
    "c": 0.10415,
    "h": 250.7
  },
  "luminance": 0.06693
}

Semantic roles & 50–950 ramp

primary

#124B7F

secondary

#B57438

accent

#9036F2

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #124B7F

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

Preview Lab → · Contrast checker → · Palette generator →