#105C3F#105C3F

#105C3F is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.3% C 0.086 H 162.0°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#105C3F
RGB	rgb(16, 92, 63)
HSL	hsl(157, 70%, 21%)
HSV	hsv(157, 83%, 36%)
CMYK	cmyk(82.6%, 0%, 31.5%, 63.9%)
CIE-LAB	lab(34.24, -29.98, 10.47)
CIE-LCH	lch(34.24, 31.75, 160.75°)
OKLab	oklab(42.27% -0.0818 0.0266)
OKLCH	oklch(42.27% 0.086 162)
XYZ	xyz(4.9375, 8.1227, 6.0093)
Luminance	0.0812 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C3F #5C102D

analogous

#105C19 #105C3F #10535C

triadic

#105C3F #3F105C #5C3F10

tetradic

#105C3F #19105C #5C102D #535C10

square

#105C3F #19105C #5C102D #535C10

split-complementary

#105C3F #5C1053 #5C1910

monochromatic

#051A12 #07281B #105C3F #199063 #22C486

Accessibility & contrast

On white

8.00

#105C3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#105C3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C3F

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C3F	#FFFFFF	#000000	##FFFFFF
##105C3F	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A543D

Deuteranopia (green-blind)

#514E41

Tritanopia (blue-blind)

#005C54

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #105c3f;
/* rgb */ color: rgb(16, 92, 63);
/* oklch */ color: oklch(42.3% 0.086 162.0);

Tailwind

colors: {
  custom: {
    50: '#5d8b74',
    500: '#105c3f',
    950: '#000000',
  },
}

SCSS

$custom: #105c3f;
$custom-light: #5d8b74;
$custom-dark: #000000;

JSON

{
  "hex": "#105c3f",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 63
  },
  "hsl": {
    "h": 157.105,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42267,
    "c": 0.08602,
    "h": 162
  },
  "luminance": 0.08123
}

Semantic roles & 50–950 ramp

primary

#105C3F

secondary

#953358

accent

#3B7FED

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #105C3F

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

Preview Lab → · Contrast checker → · Palette generator →