#1F9E58#1F9E58

#1F9E58 is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.7% C 0.149 H 153.1°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E58
RGB	rgb(31, 158, 88)
HSL	hsl(147, 67%, 37%)
HSV	hsv(147, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 44.3%, 38%)
CIE-LAB	lab(57.51, -49.37, 27.32)
CIE-LCH	lch(57.51, 56.42, 151.04°)
OKLab	oklab(61.7% -0.1327 0.0674)
OKLCH	oklch(61.7% 0.149 153.1)
XYZ	xyz(14.5520, 25.4478, 13.3756)
Luminance	0.2545 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E58 #9E1F65

analogous

#269E1F #1F9E58 #1F9E98

triadic

#1F9E58 #581F9E #9E581F

tetradic

#1F9E58 #1F269E #9E1F65 #9E981F

square

#1F9E58 #1F269E #9E1F65 #9E981F

split-complementary

#1F9E58 #981F9E #9E1F26

monochromatic

#0B381F #156B3C #1F9E58 #29D174 #59DE95

Accessibility & contrast

On white

3.45

#1F9E58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#1F9E58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E58

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E58	#FFFFFF	#000000	##000000
##1F9E58	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9053

Deuteranopia (green-blind)

#90865D

Tritanopia (blue-blind)

#009C8D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f9e58;
/* rgb */ color: rgb(31, 158, 88);
/* oklch */ color: oklch(61.7% 0.149 153.1);

Tailwind

colors: {
  custom: {
    50: '#71bc88',
    500: '#1f9e58',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e58;
$custom-light: #71bc88;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e58",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 88
  },
  "hsl": {
    "h": 146.929,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61699,
    "c": 0.14886,
    "h": 153.1
  },
  "luminance": 0.2545
}

Semantic roles & 50–950 ramp

primary

#1F9E58

secondary

#C25692

accent

#3E9DEA

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120B

muted

#7B817C

Preview Lab

Preview with #1F9E58

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

Preview Lab → · Contrast checker → · Palette generator →