#103B30#103B30

#103B30 is a dark, muted teal. Relative luminance 0.035; OKLCH L 31.9% C 0.051 H 172.9°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#103B30
RGB	rgb(16, 59, 48)
HSL	hsl(165, 57%, 15%)
HSV	hsv(165, 73%, 23%)
CMYK	cmyk(72.9%, 0%, 18.6%, 76.9%)
CIE-LAB	lab(21.77, -17.94, 2.51)
CIE-LCH	lch(21.77, 18.11, 172.04°)
OKLab	oklab(31.92% -0.0507 0.0064)
OKLCH	oklch(31.92% 0.051 172.9)
XYZ	xyz(2.3109, 3.4512, 3.3401)
Luminance	0.0345 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103B30 #3B101B

analogous

#103B1B #103B30 #10313B

triadic

#103B30 #30103B #3B3010

tetradic

#103B30 #1B103B #3B101B #313B10

square

#103B30 #1B103B #3B101B #313B10

split-complementary

#103B30 #3B1031 #3B1B10

monochromatic

#071814 #071814 #103B30 #1D6B57 #2A9B7E

Accessibility & contrast

On white

12.42

#103B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#103B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103B30

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103B30	#FFFFFF	#000000	##FFFFFF
##103B30	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39372F

Deuteranopia (green-blind)

#333231

Tritanopia (blue-blind)

#003C38

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #103b30;
/* rgb */ color: rgb(16, 59, 48);
/* oklch */ color: oklch(31.9% 0.051 172.9);

Tailwind

colors: {
  custom: {
    50: '#547168',
    500: '#103b30',
    950: '#000000',
  },
}

SCSS

$custom: #103b30;
$custom-light: #547168;
$custom-dark: #000000;

JSON

{
  "hex": "#103b30",
  "rgb": {
    "r": 16,
    "g": 59,
    "b": 48
  },
  "hsl": {
    "h": 164.651,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.31915,
    "c": 0.05112,
    "h": 172.9
  },
  "luminance": 0.03451
}

Semantic roles & 50–950 ramp

primary

#103B30

secondary

#753243

accent

#476EE1

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #103B30

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

Preview Lab → · Contrast checker → · Palette generator →