#124D5E#124D5E

#124D5E is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.2% C 0.064 H 221.7°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#124D5E
RGB	rgb(18, 77, 94)
HSL	hsl(193, 68%, 22%)
HSV	hsv(193, 81%, 37%)
CMYK	cmyk(80.9%, 18.1%, 0%, 63.1%)
CIE-LAB	lab(30.02, -11.98, -15.29)
CIE-LCH	lch(30.02, 19.42, 231.91°)
OKLab	oklab(39.18% -0.048 -0.0428)
OKLCH	oklch(39.18% 0.064 221.7)
XYZ	xyz(4.9229, 6.2439, 11.5332)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124D5E #5E2312

analogous

#125E49 #124D5E #12275E

triadic

#124D5E #5E124D #4D5E12

tetradic

#124D5E #49125E #5E2312 #275E12

square

#124D5E #49125E #5E2312 #275E12

split-complementary

#124D5E #5E1227 #5E4912

monochromatic

#05151A #08232B #124D5E #1C7791 #26A1C5

Accessibility & contrast

On white

9.34

#124D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#124D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124D5E

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124D5E	#FFFFFF	#000000	##FFFFFF
##124D5E	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434B5F

Deuteranopia (green-blind)

#39435E

Tritanopia (blue-blind)

#005252

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #124d5e;
/* rgb */ color: rgb(18, 77, 94);
/* oklch */ color: oklch(39.2% 0.064 221.7);

Tailwind

colors: {
  custom: {
    50: '#5e7f8b',
    500: '#124d5e',
    950: '#000000',
  },
}

SCSS

$custom: #124d5e;
$custom-light: #5e7f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#124d5e",
  "rgb": {
    "r": 18,
    "g": 77,
    "b": 94
  },
  "hsl": {
    "h": 193.421,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.39182,
    "c": 0.06431,
    "h": 221.7
  },
  "luminance": 0.06245
}

Semantic roles & 50–950 ramp

primary

#124D5E

secondary

#964B35

accent

#643DEB

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #124D5E

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

Preview Lab → · Contrast checker → · Palette generator →