#10603B#10603B

#10603B is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.3% C 0.096 H 157.3°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#10603B
RGB	rgb(16, 96, 59)
HSL	hsl(152, 71%, 22%)
HSV	hsv(152, 83%, 38%)
CMYK	cmyk(83.3%, 0%, 38.5%, 62.4%)
CIE-LAB	lab(35.58, -32.69, 14.73)
CIE-LCH	lch(35.58, 35.85, 155.75°)
OKLab	oklab(43.34% -0.0884 0.037)
OKLCH	oklch(43.34% 0.096 157.3)
XYZ	xyz(5.1855, 8.7910, 5.5604)
Luminance	0.0879 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10603B #601035

analogous

#106013 #10603B #105D60

triadic

#10603B #3B1060 #603B10

tetradic

#10603B #131060 #601035 #5D6010

square

#10603B #131060 #601035 #5D6010

split-complementary

#10603B #60105D #601310

monochromatic

#041A10 #072C1B #10603B #19945B #21C97B

Accessibility & contrast

On white

7.61

#10603B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#10603B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10603B

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10603B	#FFFFFF	#000000	##FFFFFF
##10603B	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	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: #10603b;
/* rgb */ color: rgb(16, 96, 59);
/* oklch */ color: oklch(43.3% 0.096 157.3);

Tailwind

colors: {
  custom: {
    50: '#5e8e71',
    500: '#10603b',
    950: '#000000',
  },
}

SCSS

$custom: #10603b;
$custom-light: #5e8e71;
$custom-dark: #000000;

JSON

{
  "hex": "#10603b",
  "rgb": {
    "r": 16,
    "g": 96,
    "b": 59
  },
  "hsl": {
    "h": 152.25,
    "s": 71.429,
    "l": 21.961
  },
  "oklch": {
    "l": 0.43344,
    "c": 0.09579,
    "h": 157.3
  },
  "luminance": 0.08792
}

Semantic roles & 50–950 ramp

primary

#10603B

secondary

#993362

accent

#3A8DEE

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #10603B

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

Preview Lab → · Contrast checker → · Palette generator →