#124A51#124A51

#124A51 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.7% C 0.057 H 207.2°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#124A51
RGB	rgb(18, 74, 81)
HSL	hsl(187, 64%, 19%)
HSV	hsv(187, 78%, 32%)
CMYK	cmyk(77.8%, 8.6%, 0%, 68.2%)
CIE-LAB	lab(28.43, -14.99, -9.36)
CIE-LCH	lch(28.43, 17.67, 211.99°)
OKLab	oklab(37.72% -0.0506 -0.026)
OKLCH	oklch(37.72% 0.057 207.2)
XYZ	xyz(4.1828, 5.6197, 8.6473)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124A51 #511912

analogous

#125139 #124A51 #122B51

triadic

#124A51 #51124A #4A5112

tetradic

#124A51 #391251 #511912 #2B5112

square

#124A51 #391251 #511912 #2B5112

split-complementary

#124A51 #51122B #513912

monochromatic

#061719 #071C1F #124A51 #1D7883 #28A5B5

Accessibility & contrast

On white

9.89

#124A51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#124A51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124A51

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124A51	#FFFFFF	#000000	##FFFFFF
##124A51	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434751

Deuteranopia (green-blind)

#3A4051

Tritanopia (blue-blind)

#004E4C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #124a51;
/* rgb */ color: rgb(18, 74, 81);
/* oklch */ color: oklch(37.7% 0.057 207.2);

Tailwind

colors: {
  custom: {
    50: '#5b7c81',
    500: '#124a51',
    950: '#000000',
  },
}

SCSS

$custom: #124a51;
$custom-light: #5b7c81;
$custom-dark: #000000;

JSON

{
  "hex": "#124a51",
  "rgb": {
    "r": 18,
    "g": 74,
    "b": 81
  },
  "hsl": {
    "h": 186.667,
    "s": 63.636,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37724,
    "c": 0.0569,
    "h": 207.2
  },
  "luminance": 0.0562
}

Semantic roles & 50–950 ramp

primary

#124A51

secondary

#8A3E35

accent

#5441E7

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #124A51

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

Preview Lab → · Contrast checker → · Palette generator →