#1C503B#1C503B

#1C503B is a dark, moderate teal. Relative luminance 0.063; OKLCH L 39.0% C 0.066 H 163.6°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#1C503B
RGB	rgb(28, 80, 59)
HSL	hsl(156, 48%, 21%)
HSV	hsv(156, 65%, 31%)
CMYK	cmyk(65%, 0%, 26.2%, 68.6%)
CIE-LAB	lab(30.16, -23.07, 7.32)
CIE-LCH	lch(30.16, 24.21, 162.39°)
OKLab	oklab(38.98% -0.0637 0.0187)
OKLCH	oklch(38.98% 0.066 163.6)
XYZ	xyz(4.1366, 6.2996, 5.1348)
Luminance	0.0630 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C503B #501C31

analogous

#1C5021 #1C503B #1C4B50

triadic

#1C503B #3B1C50 #503B1C

tetradic

#1C503B #211C50 #501C31 #4B501C

square

#1C503B #211C50 #501C31 #4B501C

split-complementary

#1C503B #501C4B #50211C

monochromatic

#081711 #0C231A #1C503B #2C7D5C #3CAB7E

Accessibility & contrast

On white

9.29

#1C503B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1C503B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C503B

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C503B	#FFFFFF	#000000	##FFFFFF
##1C503B	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4A3A

Deuteranopia (green-blind)

#47453C

Tritanopia (blue-blind)

#02504A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1c503b;
/* rgb */ color: rgb(28, 80, 59);
/* oklch */ color: oklch(39.0% 0.066 163.6);

Tailwind

colors: {
  custom: {
    50: '#5e8171',
    500: '#1c503b',
    950: '#000000',
  },
}

SCSS

$custom: #1c503b;
$custom-light: #5e8171;
$custom-dark: #000000;

JSON

{
  "hex": "#1c503b",
  "rgb": {
    "r": 28,
    "g": 80,
    "b": 59
  },
  "hsl": {
    "h": 155.769,
    "s": 48.148,
    "l": 21.176
  },
  "oklch": {
    "l": 0.38976,
    "c": 0.06639,
    "h": 163.6
  },
  "luminance": 0.063
}

Semantic roles & 50–950 ramp

primary

#1C503B

secondary

#86425D

accent

#5087D8

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#050A07

muted

#797C7A

Preview Lab

Preview with #1C503B

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

Preview Lab → · Contrast checker → · Palette generator →