#1C9558#1C9558

#1C9558 is a mid, vivid green. Relative luminance 0.224; OKLCH L 59.2% C 0.138 H 155.0°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1C9558
RGB	rgb(28, 149, 88)
HSL	hsl(150, 68%, 35%)
HSV	hsv(150, 81%, 58%)
CMYK	cmyk(81.2%, 0%, 40.9%, 41.6%)
CIE-LAB	lab(54.50, -46.34, 23.37)
CIE-LCH	lch(54.50, 51.90, 153.24°)
OKLab	oklab(59.2% -0.1248 0.0582)
OKLCH	oklch(59.2% 0.138 155)
XYZ	xyz(12.9865, 22.4448, 12.8785)
Luminance	0.2245 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9558 #951C59

analogous

#1C951C #1C9558 #1C9595

triadic

#1C9558 #581C95 #95581C

tetradic

#1C9558 #1C1C95 #951C59 #95951C

square

#1C9558 #1C1C95 #951C59 #95951C

split-complementary

#1C9558 #951C95 #951C1C

monochromatic

#092E1B #12613A #1C9558 #26C976 #4EDE95

Accessibility & contrast

On white

3.83

#1C9558 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#1C9558 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9558

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9558	#FFFFFF	#000000	##000000
##1C9558	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948854

Deuteranopia (green-blind)

#877E5C

Tritanopia (blue-blind)

#009386

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1c9558;
/* rgb */ color: rgb(28, 149, 88);
/* oklch */ color: oklch(59.2% 0.138 155.0);

Tailwind

colors: {
  custom: {
    50: '#6eb588',
    500: '#1c9558',
    950: '#000000',
  },
}

SCSS

$custom: #1c9558;
$custom-light: #6eb588;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9558",
  "rgb": {
    "r": 28,
    "g": 149,
    "b": 88
  },
  "hsl": {
    "h": 149.752,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.59195,
    "c": 0.13768,
    "h": 155
  },
  "luminance": 0.22446
}

Semantic roles & 50–950 ramp

primary

#1C9558

secondary

#C04D87

accent

#3D95EB

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1C9558

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

Preview Lab → · Contrast checker → · Palette generator →