#1F9048#1F9048

#1F9048 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.6% C 0.145 H 150.3°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#1F9048
RGB	rgb(31, 144, 72)
HSL	hsl(142, 65%, 34%)
HSV	hsv(142, 78%, 56%)
CMYK	cmyk(78.5%, 0%, 50%, 43.5%)
CIE-LAB	lab(52.62, -47.02, 29.58)
CIE-LCH	lch(52.62, 55.55, 147.82°)
OKLab	oklab(57.58% -0.1263 0.072)
OKLCH	oklch(57.58% 0.145 150.3)
XYZ	xyz(11.7070, 20.7043, 9.5090)
Luminance	0.2071 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9048 #901F67

analogous

#2F901F #1F9048 #1F9081

triadic

#1F9048 #481F90 #90481F

tetradic

#1F9048 #1F2F90 #901F67 #90811F

square

#1F9048 #1F2F90 #901F67 #90811F

split-complementary

#1F9048 #811F90 #901F2F

monochromatic

#092B16 #145E2F #1F9048 #2AC261 #50D982

Accessibility & contrast

On white

4.08

#1F9048 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#1F9048 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9048

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9048	#FFFFFF	#000000	##000000
##1F9048	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918342

Deuteranopia (green-blind)

#847A4D

Tritanopia (blue-blind)

#008D7F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f9048;
/* rgb */ color: rgb(31, 144, 72);
/* oklch */ color: oklch(57.6% 0.145 150.3);

Tailwind

colors: {
  custom: {
    50: '#6eb27c',
    500: '#1f9048',
    950: '#000000',
  },
}

SCSS

$custom: #1f9048;
$custom-light: #6eb27c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9048",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 72
  },
  "hsl": {
    "h": 141.77,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57578,
    "c": 0.14542,
    "h": 150.3
  },
  "luminance": 0.20706
}

Semantic roles & 50–950 ramp

primary

#1F9048

secondary

#BC4E94

accent

#40ABE8

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#081109

muted

#7B807B

Preview Lab

Preview with #1F9048

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

Preview Lab → · Contrast checker → · Palette generator →