#1B7E35#1B7E35

#1B7E35 is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.1% C 0.140 H 147.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#1B7E35
RGB	rgb(27, 126, 53)
HSL	hsl(136, 65%, 30%)
HSV	hsv(136, 79%, 49%)
CMYK	cmyk(78.6%, 0%, 57.9%, 50.6%)
CIE-LAB	lab(46.19, -43.99, 31.58)
CIE-LCH	lch(46.19, 54.16, 144.33°)
OKLab	oklab(52.15% -0.1183 0.0754)
OKLCH	oklch(52.15% 0.14 147.5)
XYZ	xyz(8.5548, 15.4108, 5.8912)
Luminance	0.1541 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7E35 #7E1B64

analogous

#327E1B #1B7E35 #1B7E67

triadic

#1B7E35 #351B7E #7E351B

tetradic

#1B7E35 #1B327E #7E1B64 #7E671B

square

#1B7E35 #1B327E #7E1B64 #7E671B

split-complementary

#1B7E35 #671B7E #7E1B32

monochromatic

#05190B #104C20 #1B7E35 #26B04A #3ED666

Accessibility & contrast

On white

5.14

#1B7E35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#1B7E35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7E35

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7E35	#FFFFFF	#000000	##FFFFFF
##1B7E35	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F722E

Deuteranopia (green-blind)

#746A3B

Tritanopia (blue-blind)

#007B6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b7e35;
/* rgb */ color: rgb(27, 126, 53);
/* oklch */ color: oklch(52.1% 0.140 147.5);

Tailwind

colors: {
  custom: {
    50: '#69a46e',
    500: '#1b7e35',
    950: '#000000',
  },
}

SCSS

$custom: #1b7e35;
$custom-light: #69a46e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7e35",
  "rgb": {
    "r": 27,
    "g": 126,
    "b": 53
  },
  "hsl": {
    "h": 135.758,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.52147,
    "c": 0.14029,
    "h": 147.5
  },
  "luminance": 0.15412
}

Semantic roles & 50–950 ramp

primary

#1B7E35

secondary

#B24395

accent

#40BCE8

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #1B7E35

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

Preview Lab → · Contrast checker → · Palette generator →