#103E37#103E37

#103E37 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.1% C 0.051 H 181.0°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#103E37
RGB	rgb(16, 62, 55)
HSL	hsl(171, 59%, 15%)
HSV	hsv(171, 74%, 24%)
CMYK	cmyk(74.2%, 0%, 11.3%, 75.7%)
CIE-LAB	lab(23.10, -17.41, -0.23)
CIE-LCH	lch(23.10, 17.41, 180.77°)
OKLab	oklab(33.08% -0.0506 -0.0009)
OKLCH	oklch(33.08% 0.051 181)
XYZ	xyz(2.6256, 3.8310, 4.2148)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E37 #3E1017

analogous

#103E20 #103E37 #102E3E

triadic

#103E37 #37103E #3E3710

tetradic

#103E37 #20103E #3E1017 #2E3E10

square

#103E37 #20103E #3E1017 #2E3E10

split-complementary

#103E37 #3E102E #3E2010

monochromatic

#061816 #061816 #103E37 #1D6F62 #299F8D

Accessibility & contrast

On white

11.89

#103E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#103E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E37

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E37	#FFFFFF	#000000	##FFFFFF
##103E37	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A37

Deuteranopia (green-blind)

#343538

Tritanopia (blue-blind)

#003F3C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103e37;
/* rgb */ color: rgb(16, 62, 55);
/* oklch */ color: oklch(33.1% 0.051 181.0);

Tailwind

colors: {
  custom: {
    50: '#55736d',
    500: '#103e37',
    950: '#000000',
  },
}

SCSS

$custom: #103e37;
$custom-light: #55736d;
$custom-dark: #000000;

JSON

{
  "hex": "#103e37",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 55
  },
  "hsl": {
    "h": 170.87,
    "s": 58.974,
    "l": 15.294
  },
  "oklch": {
    "l": 0.33077,
    "c": 0.05064,
    "h": 181
  },
  "luminance": 0.03831
}

Semantic roles & 50–950 ramp

primary

#103E37

secondary

#78323D

accent

#465DE2

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #103E37

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

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