#12503A#12503A

#12503A is a dark, moderate teal. Relative luminance 0.062; OKLCH L 38.6% C 0.072 H 164.7°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#12503A
RGB	rgb(18, 80, 58)
HSL	hsl(159, 63%, 19%)
HSV	hsv(159, 78%, 31%)
CMYK	cmyk(77.5%, 0%, 27.5%, 68.6%)
CIE-LAB	lab(29.84, -25.40, 7.47)
CIE-LCH	lch(29.84, 26.48, 163.62°)
OKLab	oklab(38.63% -0.0699 0.0191)
OKLCH	oklch(38.63% 0.072 164.7)
XYZ	xyz(3.8814, 6.1710, 4.9887)
Luminance	0.0617 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12503A #501228

analogous

#12501B #12503A #124750

triadic

#12503A #3A1250 #503A12

tetradic

#12503A #1B1250 #501228 #475012

square

#12503A #1B1250 #501228 #475012

split-complementary

#12503A #501247 #501B12

monochromatic

#061912 #071E16 #12503A #1D825E #28B482

Accessibility & contrast

On white

9.40

#12503A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#12503A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12503A

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12503A	#FFFFFF	#000000	##FFFFFF
##12503A	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4A39

Deuteranopia (green-blind)

#46443B

Tritanopia (blue-blind)

#00504A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #12503a;
/* rgb */ color: rgb(18, 80, 58);
/* oklch */ color: oklch(38.6% 0.072 164.7);

Tailwind

colors: {
  custom: {
    50: '#5a8170',
    500: '#12503a',
    950: '#000000',
  },
}

SCSS

$custom: #12503a;
$custom-light: #5a8170;
$custom-dark: #000000;

JSON

{
  "hex": "#12503a",
  "rgb": {
    "r": 18,
    "g": 80,
    "b": 58
  },
  "hsl": {
    "h": 158.71,
    "s": 63.265,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38626,
    "c": 0.07249,
    "h": 164.7
  },
  "luminance": 0.06171
}

Semantic roles & 50–950 ramp

primary

#12503A

secondary

#893553

accent

#417CE6

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #12503A

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

Preview Lab → · Contrast checker → · Palette generator →