#1B7D35#1B7D35

#1B7D35 is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.139 H 147.6°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D35
RGB	rgb(27, 125, 53)
HSL	hsl(136, 64%, 30%)
HSV	hsv(136, 78%, 49%)
CMYK	cmyk(78.4%, 0%, 57.6%, 51%)
CIE-LAB	lab(45.85, -43.63, 31.17)
CIE-LCH	lch(45.85, 53.62, 144.45°)
OKLab	oklab(51.86% -0.1173 0.0744)
OKLCH	oklch(51.86% 0.139 147.6)
XYZ	xyz(8.4276, 15.1563, 5.8488)
Luminance	0.1516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D35 #7D1B63

analogous

#327D1B #1B7D35 #1B7D66

triadic

#1B7D35 #351B7D #7D351B

tetradic

#1B7D35 #1B327D #7D1B63 #7D661B

square

#1B7D35 #1B327D #7D1B63 #7D661B

split-complementary

#1B7D35 #661B7D #7D1B32

monochromatic

#05190B #104B20 #1B7D35 #26AF4A #3DD566

Accessibility & contrast

On white

5.21

#1B7D35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#1B7D35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D35

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D35	#FFFFFF	#000000	##FFFFFF
##1B7D35	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E712E

Deuteranopia (green-blind)

#73693B

Tritanopia (blue-blind)

#007A6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b7d35;
/* rgb */ color: rgb(27, 125, 53);
/* oklch */ color: oklch(51.9% 0.139 147.6);

Tailwind

colors: {
  custom: {
    50: '#69a46e',
    500: '#1b7d35',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d35;
$custom-light: #69a46e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d35",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 53
  },
  "hsl": {
    "h": 135.918,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.51862,
    "c": 0.13897,
    "h": 147.6
  },
  "luminance": 0.15157
}

Semantic roles & 50–950 ramp

primary

#1B7D35

secondary

#B14394

accent

#40BBE7

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #1B7D35

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

Preview Lab → · Contrast checker → · Palette generator →