#1C433B#1C433B

#1C433B is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.2% C 0.047 H 178.2°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#1C433B
RGB	rgb(28, 67, 59)
HSL	hsl(168, 41%, 19%)
HSV	hsv(168, 58%, 26%)
CMYK	cmyk(58.2%, 0%, 11.9%, 73.7%)
CIE-LAB	lab(25.49, -16.15, 0.66)
CIE-LCH	lch(25.49, 16.16, 177.68°)
OKLab	oklab(35.18% -0.0467 0.0015)
OKLCH	oklch(35.18% 0.047 178.2)
XYZ	xyz(3.2751, 4.5767, 4.8476)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C433B #431C24

analogous

#1C4327 #1C433B #1C3743

triadic

#1C433B #3B1C43 #433B1C

tetradic

#1C433B #271C43 #431C24 #37431C

square

#1C433B #271C43 #431C24 #37431C

split-complementary

#1C433B #431C37 #43271C

monochromatic

#091613 #0A1815 #1C433B #2E6E61 #409987

Accessibility & contrast

On white

10.96

#1C433B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#1C433B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C433B

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C433B	#FFFFFF	#000000	##FFFFFF
##1C433B	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403F3B

Deuteranopia (green-blind)

#3A3B3C

Tritanopia (blue-blind)

#084441

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1c433b;
/* rgb */ color: rgb(28, 67, 59);
/* oklch */ color: oklch(35.2% 0.047 178.2);

Tailwind

colors: {
  custom: {
    50: '#5c7770',
    500: '#1c433b',
    950: '#000000',
  },
}

SCSS

$custom: #1c433b;
$custom-light: #5c7770;
$custom-dark: #000000;

JSON

{
  "hex": "#1c433b",
  "rgb": {
    "r": 28,
    "g": 67,
    "b": 59
  },
  "hsl": {
    "h": 167.692,
    "s": 41.053,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35182,
    "c": 0.04668,
    "h": 178.2
  },
  "luminance": 0.04577
}

Semantic roles & 50–950 ramp

primary

#1C433B

secondary

#78434E

accent

#5770D1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040807

muted

#797B7A

Preview Lab

Preview with #1C433B

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

Preview Lab → · Contrast checker → · Palette generator →