#124E7F#124E7F

#124E7F is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.4% C 0.101 H 248.4°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#124E7F
RGB	rgb(18, 78, 127)
HSL	hsl(207, 75%, 28%)
HSV	hsv(207, 86%, 50%)
CMYK	cmyk(85.8%, 38.6%, 0%, 50.2%)
CIE-LAB	lab(32.05, 0.47, -32.86)
CIE-LCH	lch(32.05, 32.87, 270.82°)
OKLab	oklab(41.36% -0.0371 -0.0938)
OKLCH	oklch(41.36% 0.101 248.4)
XYZ	xyz(6.8031, 7.1088, 21.0881)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124E7F #7F4312

analogous

#127F79 #124E7F #12187F

triadic

#124E7F #7F124E #4E7F12

tetradic

#124E7F #79127F #7F4312 #187F12

square

#124E7F #79127F #7F4312 #187F12

split-complementary

#124E7F #7F1218 #7F7912

monochromatic

#04101B #0A2D49 #124E7F #1A6FB5 #2B8FE1

Accessibility & contrast

On white

8.67

#124E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#124E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124E7F

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124E7F	#FFFFFF	#000000	##FFFFFF
##124E7F	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375181

Deuteranopia (green-blind)

#26477E

Tritanopia (blue-blind)

#005A60

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #124e7f;
/* rgb */ color: rgb(18, 78, 127);
/* oklch */ color: oklch(41.4% 0.101 248.4);

Tailwind

colors: {
  custom: {
    50: '#647fa4',
    500: '#124e7f',
    950: '#000000',
  },
}

SCSS

$custom: #124e7f;
$custom-light: #647fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#124e7f",
  "rgb": {
    "r": 18,
    "g": 78,
    "b": 127
  },
  "hsl": {
    "h": 206.972,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.41355,
    "c": 0.10085,
    "h": 248.4
  },
  "luminance": 0.0711
}

Semantic roles & 50–950 ramp

primary

#124E7F

secondary

#B57038

accent

#8A36F2

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#060A0F

muted

#7A7C7F

Preview Lab

Preview with #124E7F

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

Preview Lab → · Contrast checker → · Palette generator →