#203A3C#203A3C

#203A3C is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.8% C 0.032 H 202.0°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#203A3C
RGB	rgb(32, 58, 60)
HSL	hsl(184, 30%, 18%)
HSV	hsv(184, 47%, 24%)
CMYK	cmyk(46.7%, 3.3%, 0%, 76.5%)
CIE-LAB	lab(22.51, -9.33, -4.38)
CIE-LCH	lch(22.51, 10.31, 205.16°)
OKLab	oklab(32.85% -0.0298 -0.012)
OKLCH	oklch(32.85% 0.032 202)
XYZ	xyz(2.9240, 3.6592, 4.8263)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203A3C #3C2220

analogous

#203C30 #203A3C #202C3C

triadic

#203A3C #3C203A #3A3C20

tetradic

#203A3C #30203C #3C2220 #2C3C20

square

#203A3C #30203C #3C2220 #2C3C20

split-complementary

#203A3C #3C202C #3C3020

monochromatic

#0B1314 #0B1314 #203A3C #356164 #4B878C

Accessibility & contrast

On white

12.13

#203A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#203A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203A3C

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203A3C	#FFFFFF	#000000	##FFFFFF
##203A3C	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36383C

Deuteranopia (green-blind)

#32343C

Tritanopia (blue-blind)

#143C3B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #203a3c;
/* rgb */ color: rgb(32, 58, 60);
/* oklch */ color: oklch(32.8% 0.032 202.0);

Tailwind

colors: {
  custom: {
    50: '#5d7071',
    500: '#203a3c',
    950: '#000000',
  },
}

SCSS

$custom: #203a3c;
$custom-light: #5d7071;
$custom-dark: #000000;

JSON

{
  "hex": "#203a3c",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 60
  },
  "hsl": {
    "h": 184.286,
    "s": 30.435,
    "l": 18.039
  },
  "oklch": {
    "l": 0.32845,
    "c": 0.03214,
    "h": 202
  },
  "luminance": 0.03659
}

Semantic roles & 50–950 ramp

primary

#203A3C

secondary

#6F4B48

accent

#6861C7

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#040707

muted

#797A7A

Preview Lab

Preview with #203A3C

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

Preview Lab → · Contrast checker → · Palette generator →