#1F9858#1F9858

#1F9858 is a mid, vivid green. Relative luminance 0.235; OKLCH L 60.1% C 0.141 H 154.2°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F9858
RGB	rgb(31, 152, 88)
HSL	hsl(148, 66%, 36%)
HSV	hsv(148, 80%, 60%)
CMYK	cmyk(79.6%, 0%, 42.1%, 40.4%)
CIE-LAB	lab(55.53, -47.11, 24.74)
CIE-LCH	lch(55.53, 53.22, 152.29°)
OKLab	oklab(60.07% -0.1268 0.0614)
OKLCH	oklch(60.07% 0.141 154.2)
XYZ	xyz(13.5535, 23.4507, 13.0428)
Luminance	0.2345 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9858 #981F5F

analogous

#23981F #1F9858 #1F9894

triadic

#1F9858 #581F98 #98581F

tetradic

#1F9858 #1F2398 #981F5F #98941F

square

#1F9858 #1F2398 #981F5F #98941F

split-complementary

#1F9858 #941F98 #981F23

monochromatic

#0A321D #15653B #1F9858 #29CB75 #55DC95

Accessibility & contrast

On white

3.69

#1F9858 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#1F9858 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9858

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9858	#FFFFFF	#000000	##000000
##1F9858	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988B53

Deuteranopia (green-blind)

#8A815C

Tritanopia (blue-blind)

#009688

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f9858;
/* rgb */ color: rgb(31, 152, 88);
/* oklch */ color: oklch(60.1% 0.141 154.2);

Tailwind

colors: {
  custom: {
    50: '#70b788',
    500: '#1f9858',
    950: '#000000',
  },
}

SCSS

$custom: #1f9858;
$custom-light: #70b788;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9858",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 88
  },
  "hsl": {
    "h": 148.264,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.60066,
    "c": 0.14091,
    "h": 154.2
  },
  "luminance": 0.23452
}

Semantic roles & 50–950 ramp

primary

#1F9858

secondary

#C0538D

accent

#3F99E9

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #1F9858

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

Preview Lab → · Contrast checker → · Palette generator →