#1F9554#1F9554

#1F9554 is a mid, vivid green. Relative luminance 0.224; OKLCH L 59.2% C 0.141 H 153.3°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1F9554
RGB	rgb(31, 149, 84)
HSL	hsl(147, 66%, 35%)
HSV	hsv(147, 79%, 58%)
CMYK	cmyk(79.2%, 0%, 43.6%, 41.6%)
CIE-LAB	lab(54.47, -46.74, 25.53)
CIE-LCH	lch(54.47, 53.26, 151.36°)
OKLab	oklab(59.17% -0.1257 0.0632)
OKLCH	oklch(59.17% 0.141 153.3)
XYZ	xyz(12.9116, 22.4247, 12.0337)
Luminance	0.2243 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9554 #951F60

analogous

#25951F #1F9554 #1F958F

triadic

#1F9554 #541F95 #95541F

tetradic

#1F9554 #1F2595 #951F60 #958F1F

square

#1F9554 #1F2595 #951F60 #958F1F

split-complementary

#1F9554 #8F1F95 #951F25

monochromatic

#0A301B #146237 #1F9554 #2AC871 #53DB90

Accessibility & contrast

On white

3.83

#1F9554 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#1F9554 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9554

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9554	#FFFFFF	#000000	##000000
##1F9554	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)

#95884F

Deuteranopia (green-blind)

#877E58

Tritanopia (blue-blind)

#009385

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f9554;
/* rgb */ color: rgb(31, 149, 84);
/* oklch */ color: oklch(59.2% 0.141 153.3);

Tailwind

colors: {
  custom: {
    50: '#6fb585',
    500: '#1f9554',
    950: '#000000',
  },
}

SCSS

$custom: #1f9554;
$custom-light: #6fb585;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9554",
  "rgb": {
    "r": 31,
    "g": 149,
    "b": 84
  },
  "hsl": {
    "h": 146.949,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59169,
    "c": 0.14071,
    "h": 153.3
  },
  "luminance": 0.22426
}

Semantic roles & 50–950 ramp

primary

#1F9554

secondary

#BF518D

accent

#3F9DE9

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1F9554

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

Preview Lab → · Contrast checker → · Palette generator →