#103F38#103F38

#103F38 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.4% C 0.051 H 181.3°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#103F38
RGB	rgb(16, 63, 56)
HSL	hsl(171, 59%, 15%)
HSV	hsv(171, 75%, 25%)
CMYK	cmyk(74.6%, 0%, 11.1%, 75.3%)
CIE-LAB	lab(23.51, -17.64, -0.31)
CIE-LCH	lch(23.51, 17.64, 181.01°)
OKLab	oklab(33.42% -0.0513 -0.0011)
OKLCH	oklch(33.42% 0.051 181.3)
XYZ	xyz(2.7047, 3.9504, 4.3606)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103F38 #3F1017

analogous

#103F20 #103F38 #102E3F

triadic

#103F38 #38103F #3F3810

tetradic

#103F38 #20103F #3F1017 #2E3F10

square

#103F38 #20103F #3F1017 #2E3F10

split-complementary

#103F38 #3F102E #3F2010

monochromatic

#061816 #061816 #103F38 #1C7063 #29A18F

Accessibility & contrast

On white

11.73

#103F38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#103F38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103F38

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103F38	#FFFFFF	#000000	##FFFFFF
##103F38	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B38

Deuteranopia (green-blind)

#353639

Tritanopia (blue-blind)

#00403D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #103f38;
/* rgb */ color: rgb(16, 63, 56);
/* oklch */ color: oklch(33.4% 0.051 181.3);

Tailwind

colors: {
  custom: {
    50: '#56746e',
    500: '#103f38',
    950: '#000000',
  },
}

SCSS

$custom: #103f38;
$custom-light: #56746e;
$custom-dark: #000000;

JSON

{
  "hex": "#103f38",
  "rgb": {
    "r": 16,
    "g": 63,
    "b": 56
  },
  "hsl": {
    "h": 171.064,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33415,
    "c": 0.05135,
    "h": 181.3
  },
  "luminance": 0.03951
}

Semantic roles & 50–950 ramp

primary

#103F38

secondary

#79323C

accent

#455DE3

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #103F38

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

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