#1C3003#1C3003

#1C3003 is a dark, moderate yellow-green. Relative luminance 0.024; OKLCH L 28.2% C 0.073 H 130.9°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#1C3003
RGB	rgb(28, 48, 3)
HSL	hsl(87, 88%, 10%)
HSV	hsv(87, 94%, 19%)
CMYK	cmyk(41.7%, 0%, 93.8%, 81.2%)
CIE-LAB	lab(17.31, -16.71, 23.24)
CIE-LCH	lch(17.31, 28.63, 125.71°)
OKLab	oklab(28.15% -0.0476 0.0549)
OKLCH	oklch(28.15% 0.073 130.9)
XYZ	xyz(1.5523, 2.3673, 0.4613)
Luminance	0.0237 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C3003 #170330

analogous

#302E03 #1C3003 #053003

triadic

#1C3003 #031C30 #30031C

tetradic

#1C3003 #03302E #170330 #300305

square

#1C3003 #03302E #170330 #300305

split-complementary

#1C3003 #030530 #2E0330

monochromatic

#111D02 #111D02 #1C3003 #3E6A07 #5FA30A

Accessibility & contrast

On white

14.25

#1C3003 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1C3003 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C3003

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C3003	#FFFFFF	#000000	##FFFFFF
##1C3003	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332B00

Deuteranopia (green-blind)

#302A07

Tritanopia (blue-blind)

#1D2D28

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1c3003;
/* rgb */ color: rgb(28, 48, 3);
/* oklch */ color: oklch(28.2% 0.073 130.9);

Tailwind

colors: {
  custom: {
    50: '#5a6848',
    500: '#1c3003',
    950: '#000000',
  },
}

SCSS

$custom: #1c3003;
$custom-light: #5a6848;
$custom-dark: #000000;

JSON

{
  "hex": "#1c3003",
  "rgb": {
    "r": 28,
    "g": 48,
    "b": 3
  },
  "hsl": {
    "h": 86.667,
    "s": 88.235,
    "l": 10
  },
  "oklch": {
    "l": 0.28153,
    "c": 0.07265,
    "h": 130.9
  },
  "luminance": 0.02367
}

Semantic roles & 50–950 ramp

primary

#1C3003

secondary

#431B73

accent

#29FE88

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#040600

muted

#797A77

Preview Lab

Preview with #1C3003

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

Preview Lab → · Contrast checker → · Palette generator →