#103B3E#103B3E

#103B3E is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.5% C 0.046 H 201.7°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#103B3E
RGB	rgb(16, 59, 62)
HSL	hsl(184, 59%, 15%)
HSV	hsv(184, 74%, 24%)
CMYK	cmyk(74.2%, 4.8%, 0%, 75.7%)
CIE-LAB	lab(22.25, -13.32, -6.19)
CIE-LCH	lch(22.25, 14.69, 204.91°)
OKLab	oklab(32.47% -0.0431 -0.0171)
OKLCH	oklch(32.47% 0.046 201.7)
XYZ	xyz(2.6468, 3.5856, 5.1091)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103B3E #3E1310

analogous

#103E2A #103B3E #10243E

triadic

#103B3E #3E103B #3B3E10

tetradic

#103B3E #2A103E #3E1310 #243E10

square

#103B3E #2A103E #3E1310 #243E10

split-complementary

#103B3E #3E1024 #3E2A10

monochromatic

#061718 #061718 #103B3E #1D696F #29989F

Accessibility & contrast

On white

12.23

#103B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#103B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103B3E

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103B3E	#FFFFFF	#000000	##FFFFFF
##103B3E	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36383E

Deuteranopia (green-blind)

#2F333E

Tritanopia (blue-blind)

#003D3C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #103b3e;
/* rgb */ color: rgb(16, 59, 62);
/* oklch */ color: oklch(32.5% 0.046 201.7);

Tailwind

colors: {
  custom: {
    50: '#567173',
    500: '#103b3e',
    950: '#000000',
  },
}

SCSS

$custom: #103b3e;
$custom-light: #567173;
$custom-dark: #000000;

JSON

{
  "hex": "#103b3e",
  "rgb": {
    "r": 16,
    "g": 59,
    "b": 62
  },
  "hsl": {
    "h": 183.913,
    "s": 58.974,
    "l": 15.294
  },
  "oklch": {
    "l": 0.32468,
    "c": 0.04635,
    "h": 201.7
  },
  "luminance": 0.03586
}

Semantic roles & 50–950 ramp

primary

#103B3E

secondary

#783632

accent

#5046E2

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #103B3E

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

Preview Lab → · Contrast checker → · Palette generator →