#1C9423#1C9423

#1C9423 is a mid, vivid green. Relative luminance 0.215; OKLCH L 58.2% C 0.180 H 143.4°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#1C9423
RGB	rgb(28, 148, 35)
HSL	hsl(124, 68%, 35%)
HSV	hsv(124, 81%, 58%)
CMYK	cmyk(81.1%, 0%, 76.4%, 42%)
CIE-LAB	lab(53.54, -53.38, 47.58)
CIE-LCH	lch(53.54, 71.50, 138.29°)
OKLab	oklab(58.2% -0.1446 0.1073)
OKLCH	oklch(58.2% 0.18 143.4)
XYZ	xyz(11.3714, 21.5467, 5.1494)
Luminance	0.2155 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9423 #941C8D

analogous

#51941C #1C9423 #1C945F

triadic

#1C9423 #231C94 #94231C

tetradic

#1C9423 #1C5194 #941C8D #945F1C

square

#1C9423 #1C5194 #941C8D #945F1C

split-complementary

#1C9423 #5F1C94 #941C51

monochromatic

#092D0B #126117 #1C9423 #26C72F #4DDD55

Accessibility & contrast

On white

3.96

#1C9423 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#1C9423 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9423

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9423	#FFFFFF	#000000	##000000
##1C9423	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97850B

Deuteranopia (green-blind)

#8A7C2F

Tritanopia (blue-blind)

#00907E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1c9423;
/* rgb */ color: rgb(28, 148, 35);
/* oklch */ color: oklch(58.2% 0.180 143.4);

Tailwind

colors: {
  custom: {
    50: '#70b566',
    500: '#1c9423',
    950: '#000000',
  },
}

SCSS

$custom: #1c9423;
$custom-light: #70b566;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9423",
  "rgb": {
    "r": 28,
    "g": 148,
    "b": 35
  },
  "hsl": {
    "h": 123.5,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58204,
    "c": 0.18006,
    "h": 143.4
  },
  "luminance": 0.21548
}

Semantic roles & 50–950 ramp

primary

#1C9423

secondary

#C04CB9

accent

#3DE1EB

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1C9423

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

Preview Lab → · Contrast checker → · Palette generator →