#103F2E#103F2E

#103F2E is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.1% C 0.059 H 165.2°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#103F2E
RGB	rgb(16, 63, 46)
HSL	hsl(158, 59%, 15%)
HSV	hsv(158, 75%, 25%)
CMYK	cmyk(74.6%, 0%, 27%, 75.3%)
CIE-LAB	lab(23.21, -20.63, 5.89)
CIE-LCH	lch(23.21, 21.45, 164.06°)
OKLab	oklab(33.07% -0.057 0.0151)
OKLCH	oklch(33.07% 0.059 165.2)
XYZ	xyz(2.4841, 3.8622, 3.1988)
Luminance	0.0386 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103F2E #3F1021

analogous

#103F16 #103F2E #10383F

triadic

#103F2E #2E103F #3F2E10

tetradic

#103F2E #16103F #3F1021 #383F10

square

#103F2E #16103F #3F1021 #383F10

split-complementary

#103F2E #3F1038 #3F1610

monochromatic

#061812 #061812 #103F2E #1C7052 #29A175

Accessibility & contrast

On white

11.85

#103F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#103F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103F2E

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103F2E	#FFFFFF	#000000	##FFFFFF
##103F2E	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A2D

Deuteranopia (green-blind)

#37352F

Tritanopia (blue-blind)

#003F3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103f2e;
/* rgb */ color: rgb(16, 63, 46);
/* oklch */ color: oklch(33.1% 0.059 165.2);

Tailwind

colors: {
  custom: {
    50: '#557466',
    500: '#103f2e',
    950: '#000000',
  },
}

SCSS

$custom: #103f2e;
$custom-light: #557466;
$custom-dark: #000000;

JSON

{
  "hex": "#103f2e",
  "rgb": {
    "r": 16,
    "g": 63,
    "b": 46
  },
  "hsl": {
    "h": 158.298,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33075,
    "c": 0.05895,
    "h": 165.2
  },
  "luminance": 0.03862
}

Semantic roles & 50–950 ramp

primary

#103F2E

secondary

#79324C

accent

#457EE3

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #103F2E

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

Preview Lab → · Contrast checker → · Palette generator →