#12603B#12603B

#12603B is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.4% C 0.095 H 157.0°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#12603B
RGB	rgb(18, 96, 59)
HSL	hsl(152, 68%, 22%)
HSV	hsv(152, 81%, 38%)
CMYK	cmyk(81.3%, 0%, 38.5%, 62.4%)
CIE-LAB	lab(35.61, -32.41, 14.78)
CIE-LCH	lch(35.61, 35.62, 155.48°)
OKLab	oklab(43.38% -0.0876 0.0371)
OKLCH	oklch(43.38% 0.095 157)
XYZ	xyz(5.2212, 8.8095, 5.5620)
Luminance	0.0881 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12603B #601237

analogous

#126014 #12603B #125E60

triadic

#12603B #3B1260 #603B12

tetradic

#12603B #141260 #601237 #5E6012

square

#12603B #141260 #601237 #5E6012

split-complementary

#12603B #60125E #601412

monochromatic

#051A10 #082C1B #12603B #1C945B #25C77A

Accessibility & contrast

On white

7.60

#12603B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#12603B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12603B

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12603B	#FFFFFF	#000000	##FFFFFF
##12603B	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5839

Deuteranopia (green-blind)

#56513D

Tritanopia (blue-blind)

#005F57

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #12603b;
/* rgb */ color: rgb(18, 96, 59);
/* oklch */ color: oklch(43.4% 0.095 157.0);

Tailwind

colors: {
  custom: {
    50: '#5e8e71',
    500: '#12603b',
    950: '#000000',
  },
}

SCSS

$custom: #12603b;
$custom-light: #5e8e71;
$custom-dark: #000000;

JSON

{
  "hex": "#12603b",
  "rgb": {
    "r": 18,
    "g": 96,
    "b": 59
  },
  "hsl": {
    "h": 151.538,
    "s": 68.421,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43384,
    "c": 0.09516,
    "h": 157
  },
  "luminance": 0.0881
}

Semantic roles & 50–950 ramp

primary

#12603B

secondary

#983664

accent

#3D8FEB

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #12603B

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

Preview Lab → · Contrast checker → · Palette generator →