#1F753A#1F753A

#1F753A is a mid, vivid green. Relative luminance 0.133; OKLCH L 49.8% C 0.122 H 149.6°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#1F753A
RGB	rgb(31, 117, 58)
HSL	hsl(139, 58%, 29%)
HSV	hsv(139, 74%, 46%)
CMYK	cmyk(73.5%, 0%, 50.4%, 54.1%)
CIE-LAB	lab(43.24, -39.09, 25.33)
CIE-LCH	lch(43.24, 46.58, 147.06°)
OKLab	oklab(49.75% -0.1052 0.0617)
OKLCH	oklch(49.75% 0.122 149.6)
XYZ	xyz(7.6895, 13.3185, 6.1676)
Luminance	0.1332 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F753A #751F5A

analogous

#2F751F #1F753A #1F7565

triadic

#1F753A #3A1F75 #753A1F

tetradic

#1F753A #1F2F75 #751F5A #75651F

square

#1F753A #1F2F75 #751F5A #75651F

split-complementary

#1F753A #651F75 #751F2F

monochromatic

#06180C #124522 #1F753A #2CA552 #42CD6D

Accessibility & contrast

On white

5.73

#1F753A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#1F753A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F753A

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F753A	#FFFFFF	#000000	##FFFFFF
##1F753A	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B35

Deuteranopia (green-blind)

#6B633E

Tritanopia (blue-blind)

#007367

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1f753a;
/* rgb */ color: rgb(31, 117, 58);
/* oklch */ color: oklch(49.8% 0.122 149.6);

Tailwind

colors: {
  custom: {
    50: '#689e71',
    500: '#1f753a',
    950: '#000000',
  },
}

SCSS

$custom: #1f753a;
$custom-light: #689e71;
$custom-dark: #000000;

JSON

{
  "hex": "#1f753a",
  "rgb": {
    "r": 31,
    "g": 117,
    "b": 58
  },
  "hsl": {
    "h": 138.837,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.4975,
    "c": 0.12199,
    "h": 149.6
  },
  "luminance": 0.13319
}

Semantic roles & 50–950 ramp

primary

#1F753A

secondary

#A9478A

accent

#46B1E1

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #1F753A

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

Preview Lab → · Contrast checker → · Palette generator →