#10503B#10503B

#10503B is a dark, moderate teal. Relative luminance 0.062; OKLCH L 38.6% C 0.072 H 166.1°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#10503B
RGB	rgb(16, 80, 59)
HSL	hsl(160, 67%, 19%)
HSV	hsv(160, 80%, 31%)
CMYK	cmyk(80%, 0%, 26.2%, 68.6%)
CIE-LAB	lab(29.82, -25.47, 6.80)
CIE-LCH	lch(29.82, 26.36, 165.05°)
OKLab	oklab(38.6% -0.0703 0.0174)
OKLCH	oklch(38.6% 0.072 166.1)
XYZ	xyz(3.8713, 6.1628, 5.1223)
Luminance	0.0616 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10503B #501025

analogous

#10501B #10503B #104550

triadic

#10503B #3B1050 #503B10

tetradic

#10503B #1B1050 #501025 #455010

square

#10503B #1B1050 #501025 #455010

split-complementary

#10503B #501045 #501B10

monochromatic

#051A13 #061D15 #10503B #1A8361 #24B686

Accessibility & contrast

On white

9.41

#10503B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#10503B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10503B

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10503B	#FFFFFF	#000000	##FFFFFF
##10503B	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4A3A

Deuteranopia (green-blind)

#46443C

Tritanopia (blue-blind)

#00504A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #10503b;
/* rgb */ color: rgb(16, 80, 59);
/* oklch */ color: oklch(38.6% 0.072 166.1);

Tailwind

colors: {
  custom: {
    50: '#5a8171',
    500: '#10503b',
    950: '#000000',
  },
}

SCSS

$custom: #10503b;
$custom-light: #5a8171;
$custom-dark: #000000;

JSON

{
  "hex": "#10503b",
  "rgb": {
    "r": 16,
    "g": 80,
    "b": 59
  },
  "hsl": {
    "h": 160.313,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.38604,
    "c": 0.07242,
    "h": 166.1
  },
  "luminance": 0.06163
}

Semantic roles & 50–950 ramp

primary

#10503B

secondary

#8A324F

accent

#3E76EA

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #10503B

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

Preview Lab → · Contrast checker → · Palette generator →