#1F623C#1F623C

#1F623C is a dark, moderate green. Relative luminance 0.094; OKLCH L 44.3% C 0.092 H 154.8°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#1F623C
RGB	rgb(31, 98, 60)
HSL	hsl(146, 52%, 25%)
HSV	hsv(146, 68%, 38%)
CMYK	cmyk(68.4%, 0%, 38.8%, 61.6%)
CIE-LAB	lab(36.65, -30.70, 15.63)
CIE-LCH	lch(36.65, 34.45, 153.01°)
OKLab	oklab(44.34% -0.0831 0.0392)
OKLCH	oklch(44.34% 0.092 154.8)
XYZ	xyz(5.7479, 9.3523, 5.7764)
Luminance	0.0935 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F623C #621F45

analogous

#23621F #1F623C #1F625D

triadic

#1F623C #3C1F62 #623C1F

tetradic

#1F623C #1F2362 #621F45 #625D1F

square

#1F623C #1F2362 #621F45 #625D1F

split-complementary

#1F623C #5D1F62 #621F23

monochromatic

#07170E #103420 #1F623C #2E9058 #3CBF75

Accessibility & contrast

On white

7.32

#1F623C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#1F623C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F623C

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F623C	#FFFFFF	#000000	##FFFFFF
##1F623C	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A39

Deuteranopia (green-blind)

#59543E

Tritanopia (blue-blind)

#006158

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1f623c;
/* rgb */ color: rgb(31, 98, 60);
/* oklch */ color: oklch(44.3% 0.092 154.8);

Tailwind

colors: {
  custom: {
    50: '#638f72',
    500: '#1f623c',
    950: '#000000',
  },
}

SCSS

$custom: #1f623c;
$custom-light: #638f72;
$custom-dark: #000000;

JSON

{
  "hex": "#1f623c",
  "rgb": {
    "r": 31,
    "g": 98,
    "b": 60
  },
  "hsl": {
    "h": 145.97,
    "s": 51.938,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44335,
    "c": 0.09192,
    "h": 154.8
  },
  "luminance": 0.09353
}

Semantic roles & 50–950 ramp

primary

#1F623C

secondary

#974674

accent

#4C9EDB

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060C08

muted

#7A7D7B

Preview Lab

Preview with #1F623C

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

Preview Lab → · Contrast checker → · Palette generator →