#1F9053#1F9053

#1F9053 is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.8% C 0.135 H 153.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#1F9053
RGB	rgb(31, 144, 83)
HSL	hsl(148, 65%, 34%)
HSV	hsv(148, 78%, 56%)
CMYK	cmyk(78.5%, 0%, 42.4%, 43.5%)
CIE-LAB	lab(52.80, -45.02, 23.88)
CIE-LCH	lch(52.80, 50.96, 152.05°)
OKLab	oklab(57.78% -0.1212 0.0593)
OKLCH	oklch(57.78% 0.135 153.9)
XYZ	xyz(12.0985, 20.8609, 11.5709)
Luminance	0.2086 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9053 #901F5C

analogous

#23901F #1F9053 #1F908C

triadic

#1F9053 #531F90 #90531F

tetradic

#1F9053 #1F2390 #901F5C #908C1F

square

#1F9053 #1F2390 #901F5C #908C1F

split-complementary

#1F9053 #8C1F90 #901F23

monochromatic

#092B19 #145E36 #1F9053 #2AC270 #50D98F

Accessibility & contrast

On white

4.06

#1F9053 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#1F9053 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9053

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9053	#FFFFFF	#000000	##000000
##1F9053	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90844F

Deuteranopia (green-blind)

#837A57

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f9053;
/* rgb */ color: rgb(31, 144, 83);
/* oklch */ color: oklch(57.8% 0.135 153.9);

Tailwind

colors: {
  custom: {
    50: '#6eb184',
    500: '#1f9053',
    950: '#000000',
  },
}

SCSS

$custom: #1f9053;
$custom-light: #6eb184;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9053",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 83
  },
  "hsl": {
    "h": 147.611,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57777,
    "c": 0.13493,
    "h": 153.9
  },
  "luminance": 0.20862
}

Semantic roles & 50–950 ramp

primary

#1F9053

secondary

#BC4E8A

accent

#409BE8

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1F9053

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

Preview Lab → · Contrast checker → · Palette generator →