#1C4F2B#1C4F2B

#1C4F2B is a dark, moderate green. Relative luminance 0.060; OKLCH L 38.3% C 0.082 H 150.4°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#1C4F2B
RGB	rgb(28, 79, 43)
HSL	hsl(138, 48%, 21%)
HSV	hsv(138, 65%, 31%)
CMYK	cmyk(64.6%, 0%, 45.6%, 69%)
CIE-LAB	lab(29.45, -26.27, 16.31)
CIE-LCH	lch(29.45, 30.92, 148.16°)
OKLab	oklab(38.28% -0.071 0.0404)
OKLCH	oklch(38.28% 0.082 150.4)
XYZ	xyz(3.7106, 6.0129, 3.2501)
Luminance	0.0601 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4F2B #4F1C40

analogous

#264F1C #1C4F2B #1C4F44

triadic

#1C4F2B #2B1C4F #4F2B1C

tetradic

#1C4F2B #1C264F #4F1C40 #4F441C

square

#1C4F2B #1C264F #4F1C40 #4F441C

split-complementary

#1C4F2B #441C4F #4F1C26

monochromatic

#08170C #0C2212 #1C4F2B #2C7C44 #3CA95C

Accessibility & contrast

On white

9.53

#1C4F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#1C4F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4F2B

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4F2B	#FFFFFF	#000000	##FFFFFF
##1C4F2B	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4828

Deuteranopia (green-blind)

#49442D

Tritanopia (blue-blind)

#0E4E46

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1c4f2b;
/* rgb */ color: rgb(28, 79, 43);
/* oklch */ color: oklch(38.3% 0.082 150.4);

Tailwind

colors: {
  custom: {
    50: '#5e8165',
    500: '#1c4f2b',
    950: '#000000',
  },
}

SCSS

$custom: #1c4f2b;
$custom-light: #5e8165;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4f2b",
  "rgb": {
    "r": 28,
    "g": 79,
    "b": 43
  },
  "hsl": {
    "h": 137.647,
    "s": 47.664,
    "l": 20.98
  },
  "oklch": {
    "l": 0.38278,
    "c": 0.08172,
    "h": 150.4
  },
  "luminance": 0.06013
}

Semantic roles & 50–950 ramp

primary

#1C4F2B

secondary

#854271

accent

#51B0D7

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#050A05

muted

#797C7A

Preview Lab

Preview with #1C4F2B

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

Preview Lab → · Contrast checker → · Palette generator →