#1F9054#1F9054

#1F9054 is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.8% C 0.134 H 154.3°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#1F9054
RGB	rgb(31, 144, 84)
HSL	hsl(148, 65%, 34%)
HSV	hsv(148, 78%, 56%)
CMYK	cmyk(78.5%, 0%, 41.7%, 43.5%)
CIE-LAB	lab(52.81, -44.83, 23.36)
CIE-LCH	lch(52.81, 50.55, 152.48°)
OKLab	oklab(57.8% -0.1207 0.0581)
OKLCH	oklch(57.8% 0.134 154.3)
XYZ	xyz(12.1374, 20.8765, 11.7757)
Luminance	0.2088 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9054 #901F5B

analogous

#22901F #1F9054 #1F908D

triadic

#1F9054 #541F90 #90541F

tetradic

#1F9054 #1F2290 #901F5B #908D1F

square

#1F9054 #1F2290 #901F5B #908D1F

split-complementary

#1F9054 #8D1F90 #901F22

monochromatic

#092B19 #145E37 #1F9054 #2AC271 #50D990

Accessibility & contrast

On white

4.06

#1F9054 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#1F9054 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9054

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9054	#FFFFFF	#000000	##000000
##1F9054	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908450

Deuteranopia (green-blind)

#827A58

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f9054;
/* rgb */ color: rgb(31, 144, 84);
/* oklch */ color: oklch(57.8% 0.134 154.3);

Tailwind

colors: {
  custom: {
    50: '#6eb185',
    500: '#1f9054',
    950: '#000000',
  },
}

SCSS

$custom: #1f9054;
$custom-light: #6eb185;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9054",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 84
  },
  "hsl": {
    "h": 148.142,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57797,
    "c": 0.13397,
    "h": 154.3
  },
  "luminance": 0.20878
}

Semantic roles & 50–950 ramp

primary

#1F9054

secondary

#BC4E89

accent

#4099E8

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1F9054

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

Preview Lab → · Contrast checker → · Palette generator →