#105A37#105A37

#105A37 is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.5% C 0.091 H 157.1°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#105A37
RGB	rgb(16, 90, 55)
HSL	hsl(152, 70%, 21%)
HSV	hsv(152, 82%, 35%)
CMYK	cmyk(82.2%, 0%, 38.9%, 64.7%)
CIE-LAB	lab(33.35, -31.03, 14.14)
CIE-LCH	lch(33.35, 34.10, 155.50°)
OKLab	oklab(41.48% -0.0839 0.0355)
OKLCH	oklch(41.48% 0.091 157.1)
XYZ	xyz(4.5590, 7.6978, 4.8592)
Luminance	0.0770 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A37 #5A1033

analogous

#105A12 #105A37 #10585A

triadic

#105A37 #37105A #5A3710

tetradic

#105A37 #12105A #5A1033 #585A10

square

#105A37 #12105A #5A1033 #585A10

split-complementary

#105A37 #5A1058 #5A1210

monochromatic

#051A10 #072617 #105A37 #198E57 #22C277

Accessibility & contrast

On white

8.27

#105A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#105A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A37

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A37	#FFFFFF	#000000	##FFFFFF
##105A37	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595235

Deuteranopia (green-blind)

#504C39

Tritanopia (blue-blind)

#005951

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #105a37;
/* rgb */ color: rgb(16, 90, 55);
/* oklch */ color: oklch(41.5% 0.091 157.1);

Tailwind

colors: {
  custom: {
    50: '#5c896e',
    500: '#105a37',
    950: '#000000',
  },
}

SCSS

$custom: #105a37;
$custom-light: #5c896e;
$custom-dark: #000000;

JSON

{
  "hex": "#105a37",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 55
  },
  "hsl": {
    "h": 151.622,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41475,
    "c": 0.09109,
    "h": 157.1
  },
  "luminance": 0.07698
}

Semantic roles & 50–950 ramp

primary

#105A37

secondary

#933360

accent

#3B8FED

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050B07

muted

#797C7A

Preview Lab

Preview with #105A37

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

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