#1C9451#1C9451

#1C9451 is a mid, vivid green. Relative luminance 0.220; OKLCH L 58.8% C 0.143 H 152.7°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#1C9451
RGB	rgb(28, 148, 81)
HSL	hsl(147, 68%, 35%)
HSV	hsv(147, 81%, 58%)
CMYK	cmyk(81.1%, 0%, 45.3%, 42%)
CIE-LAB	lab(54.05, -47.30, 26.59)
CIE-LCH	lch(54.05, 54.26, 150.66°)
OKLab	oklab(58.79% -0.1271 0.0655)
OKLCH	oklch(58.79% 0.143 152.7)
XYZ	xyz(12.5528, 22.0192, 11.3715)
Luminance	0.2202 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9451 #941C5F

analogous

#23941C #1C9451 #1C948D

triadic

#1C9451 #511C94 #94511C

tetradic

#1C9451 #1C2394 #941C5F #948D1C

square

#1C9451 #1C2394 #941C5F #948D1C

split-complementary

#1C9451 #8D1C94 #941C23

monochromatic

#092D19 #126135 #1C9451 #26C76D #4DDD8D

Accessibility & contrast

On white

3.89

#1C9451 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#1C9451 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9451

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9451	#FFFFFF	#000000	##000000
##1C9451	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94874C

Deuteranopia (green-blind)

#877D56

Tritanopia (blue-blind)

#009284

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1c9451;
/* rgb */ color: rgb(28, 148, 81);
/* oklch */ color: oklch(58.8% 0.143 152.7);

Tailwind

colors: {
  custom: {
    50: '#6eb483',
    500: '#1c9451',
    950: '#000000',
  },
}

SCSS

$custom: #1c9451;
$custom-light: #6eb483;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9451",
  "rgb": {
    "r": 28,
    "g": 148,
    "b": 81
  },
  "hsl": {
    "h": 146.5,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58786,
    "c": 0.14301,
    "h": 152.7
  },
  "luminance": 0.22021
}

Semantic roles & 50–950 ramp

primary

#1C9451

secondary

#C04C8D

accent

#3D9EEB

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110A

muted

#7B807C

Preview Lab

Preview with #1C9451

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

Preview Lab → · Contrast checker → · Palette generator →