#1F623D#1F623D

#1F623D is a dark, moderate green. Relative luminance 0.094; OKLCH L 44.4% C 0.091 H 155.4°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#1F623D
RGB	rgb(31, 98, 61)
HSL	hsl(147, 52%, 25%)
HSV	hsv(147, 68%, 38%)
CMYK	cmyk(68.4%, 0%, 37.8%, 61.6%)
CIE-LAB	lab(36.67, -30.48, 15.06)
CIE-LCH	lch(36.67, 34.00, 153.70°)
OKLab	oklab(44.36% -0.0826 0.0378)
OKLCH	oklch(44.36% 0.091 155.4)
XYZ	xyz(5.7746, 9.3630, 5.9169)
Luminance	0.0936 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F623D #621F44

analogous

#22621F #1F623D #1F625E

triadic

#1F623D #3D1F62 #623D1F

tetradic

#1F623D #1F2262 #621F44 #625E1F

square

#1F623D #1F2262 #621F44 #625E1F

split-complementary

#1F623D #5E1F62 #621F22

monochromatic

#07170E #103420 #1F623D #2E905A #3CBF77

Accessibility & contrast

On white

7.31

#1F623D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#1F623D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F623D

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F623D	#FFFFFF	#000000	##FFFFFF
##1F623D	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A3B

Deuteranopia (green-blind)

#59543F

Tritanopia (blue-blind)

#006158

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1f623d;
/* rgb */ color: rgb(31, 98, 61);
/* oklch */ color: oklch(44.4% 0.091 155.4);

Tailwind

colors: {
  custom: {
    50: '#638f72',
    500: '#1f623d',
    950: '#000000',
  },
}

SCSS

$custom: #1f623d;
$custom-light: #638f72;
$custom-dark: #000000;

JSON

{
  "hex": "#1f623d",
  "rgb": {
    "r": 31,
    "g": 98,
    "b": 61
  },
  "hsl": {
    "h": 146.866,
    "s": 51.938,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44358,
    "c": 0.09088,
    "h": 155.4
  },
  "luminance": 0.09364
}

Semantic roles & 50–950 ramp

primary

#1F623D

secondary

#974673

accent

#4C9BDB

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060C08

muted

#7A7D7B

Preview Lab

Preview with #1F623D

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

Preview Lab → · Contrast checker → · Palette generator →