#105A39#105A39

#105A39 is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.5% C 0.089 H 158.4°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#105A39
RGB	rgb(16, 90, 57)
HSL	hsl(153, 70%, 21%)
HSV	hsv(153, 82%, 35%)
CMYK	cmyk(82.2%, 0%, 36.7%, 64.7%)
CIE-LAB	lab(33.39, -30.56, 12.98)
CIE-LCH	lch(33.39, 33.20, 156.99°)
OKLab	oklab(41.52% -0.0828 0.0327)
OKLCH	oklch(41.52% 0.089 158.4)
XYZ	xyz(4.6079, 7.7173, 5.1168)
Luminance	0.0772 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A39 #5A1031

analogous

#105A14 #105A39 #10565A

triadic

#105A39 #39105A #5A3910

tetradic

#105A39 #14105A #5A1031 #565A10

square

#105A39 #14105A #5A1031 #565A10

split-complementary

#105A39 #5A1056 #5A1410

monochromatic

#051A10 #072618 #105A39 #198E5A #22C27B

Accessibility & contrast

On white

8.26

#105A39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#105A39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A39

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A39	#FFFFFF	#000000	##FFFFFF
##105A39	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595237

Deuteranopia (green-blind)

#504C3B

Tritanopia (blue-blind)

#005951

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #105a39;
/* rgb */ color: rgb(16, 90, 57);
/* oklch */ color: oklch(41.5% 0.089 158.4);

Tailwind

colors: {
  custom: {
    50: '#5c896f',
    500: '#105a39',
    950: '#000000',
  },
}

SCSS

$custom: #105a39;
$custom-light: #5c896f;
$custom-dark: #000000;

JSON

{
  "hex": "#105a39",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 57
  },
  "hsl": {
    "h": 153.243,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41523,
    "c": 0.08904,
    "h": 158.4
  },
  "luminance": 0.07718
}

Semantic roles & 50–950 ramp

primary

#105A39

secondary

#93335E

accent

#3B8AED

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #105A39

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

Preview Lab → · Contrast checker → · Palette generator →