#1F8B53#1F8B53

#1F8B53 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.4% C 0.128 H 155.0°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#1F8B53
RGB	rgb(31, 139, 83)
HSL	hsl(149, 64%, 33%)
HSV	hsv(149, 78%, 55%)
CMYK	cmyk(77.7%, 0%, 40.3%, 45.5%)
CIE-LAB	lab(51.13, -43.07, 21.68)
CIE-LCH	lch(51.13, 48.22, 153.28°)
OKLab	oklab(56.4% -0.1161 0.0541)
OKLCH	oklch(56.4% 0.128 155)
XYZ	xyz(11.3579, 19.3797, 11.3240)
Luminance	0.1938 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8B53 #8B1F57

analogous

#218B1F #1F8B53 #1F8B89

triadic

#1F8B53 #531F8B #8B531F

tetradic

#1F8B53 #1F218B #8B1F57 #8B891F

square

#1F8B53 #1F218B #8B1F57 #8B891F

split-complementary

#1F8B53 #891F8B #8B1F21

monochromatic

#092717 #145935 #1F8B53 #2ABD71 #4DD790

Accessibility & contrast

On white

4.31

#1F8B53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#1F8B53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8B53

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8B53	#FFFFFF	#000000	##000000
##1F8B53	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7F4F

Deuteranopia (green-blind)

#7E7657

Tritanopia (blue-blind)

#00897D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8b53;
/* rgb */ color: rgb(31, 139, 83);
/* oklch */ color: oklch(56.4% 0.128 155.0);

Tailwind

colors: {
  custom: {
    50: '#6dae84',
    500: '#1f8b53',
    950: '#000000',
  },
}

SCSS

$custom: #1f8b53;
$custom-light: #6dae84;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8b53",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 83
  },
  "hsl": {
    "h": 148.889,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.564,
    "c": 0.12811,
    "h": 155
  },
  "luminance": 0.19381
}

Semantic roles & 50–950 ramp

primary

#1F8B53

secondary

#BA4C85

accent

#4197E7

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #1F8B53

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

Preview Lab → · Contrast checker → · Palette generator →