#1C433A#1C433A

#1C433A is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.1% C 0.047 H 176.2°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#1C433A
RGB	rgb(28, 67, 58)
HSL	hsl(166, 41%, 19%)
HSV	hsv(166, 58%, 26%)
CMYK	cmyk(58.2%, 0%, 13.4%, 73.7%)
CIE-LAB	lab(25.46, -16.44, 1.27)
CIE-LCH	lch(25.46, 16.49, 175.59°)
OKLab	oklab(35.15% -0.0472 0.0031)
OKLCH	oklch(35.15% 0.047 176.2)
XYZ	xyz(3.2494, 4.5664, 4.7123)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C433A #431C25

analogous

#1C4326 #1C433A #1C3843

triadic

#1C433A #3A1C43 #433A1C

tetradic

#1C433A #261C43 #431C25 #38431C

square

#1C433A #261C43 #431C25 #38431C

split-complementary

#1C433A #431C38 #43261C

monochromatic

#091613 #0A1815 #1C433A #2E6E5F #409985

Accessibility & contrast

On white

10.98

#1C433A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#1C433A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C433A

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C433A	#FFFFFF	#000000	##FFFFFF
##1C433A	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F3A

Deuteranopia (green-blind)

#3A3A3B

Tritanopia (blue-blind)

#094440

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1c433a;
/* rgb */ color: rgb(28, 67, 58);
/* oklch */ color: oklch(35.1% 0.047 176.2);

Tailwind

colors: {
  custom: {
    50: '#5c7770',
    500: '#1c433a',
    950: '#000000',
  },
}

SCSS

$custom: #1c433a;
$custom-light: #5c7770;
$custom-dark: #000000;

JSON

{
  "hex": "#1c433a",
  "rgb": {
    "r": 28,
    "g": 67,
    "b": 58
  },
  "hsl": {
    "h": 166.154,
    "s": 41.053,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35146,
    "c": 0.0473,
    "h": 176.2
  },
  "luminance": 0.04567
}

Semantic roles & 50–950 ramp

primary

#1C433A

secondary

#78434F

accent

#5773D1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040807

muted

#797B7A

Preview Lab

Preview with #1C433A

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

Preview Lab → · Contrast checker → · Palette generator →