#1C4E39#1C4E39

#1C4E39 is a dark, moderate teal. Relative luminance 0.060; OKLCH L 38.3% C 0.065 H 162.9°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E39
RGB	rgb(28, 78, 57)
HSL	hsl(155, 47%, 21%)
HSV	hsv(155, 64%, 31%)
CMYK	cmyk(64.1%, 0%, 26.9%, 69.4%)
CIE-LAB	lab(29.39, -22.58, 7.51)
CIE-LCH	lch(29.39, 23.80, 161.59°)
OKLab	oklab(38.33% -0.0622 0.0192)
OKLCH	oklch(38.33% 0.065 162.9)
XYZ	xyz(3.9414, 5.9907, 4.8187)
Luminance	0.0599 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E39 #4E1C31

analogous

#1C4E20 #1C4E39 #1C4A4E

triadic

#1C4E39 #391C4E #4E391C

tetradic

#1C4E39 #201C4E #4E1C31 #4A4E1C

square

#1C4E39 #201C4E #4E1C31 #4A4E1C

split-complementary

#1C4E39 #4E1C4A #4E201C

monochromatic

#081710 #0C2118 #1C4E39 #2C7B5A #3CA87B

Accessibility & contrast

On white

9.55

#1C4E39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#1C4E39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E39

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E39	#FFFFFF	#000000	##FFFFFF
##1C4E39	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4838

Deuteranopia (green-blind)

#46433A

Tritanopia (blue-blind)

#054E48

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1c4e39;
/* rgb */ color: rgb(28, 78, 57);
/* oklch */ color: oklch(38.3% 0.065 162.9);

Tailwind

colors: {
  custom: {
    50: '#5e806f',
    500: '#1c4e39',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e39;
$custom-light: #5e806f;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e39",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 57
  },
  "hsl": {
    "h": 154.8,
    "s": 47.17,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38333,
    "c": 0.06515,
    "h": 162.9
  },
  "luminance": 0.05991
}

Semantic roles & 50–950 ramp

primary

#1C4E39

secondary

#84425E

accent

#5189D7

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#050A07

muted

#797C7A

Preview Lab

Preview with #1C4E39

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

Preview Lab → · Contrast checker → · Palette generator →