#21691B#21691B

#21691B is a mid, vivid green. Relative luminance 0.105; OKLCH L 45.9% C 0.132 H 142.0°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#21691B
RGB	rgb(33, 105, 27)
HSL	hsl(115, 59%, 26%)
HSV	hsv(115, 74%, 41%)
CMYK	cmyk(68.6%, 0%, 74.3%, 58.8%)
CIE-LAB	lab(38.73, -38.21, 35.66)
CIE-LCH	lch(38.73, 52.26, 136.98°)
OKLab	oklab(45.92% -0.1041 0.0813)
OKLCH	oklch(45.92% 0.132 142)
XYZ	xyz(5.8763, 10.5050, 2.7547)
Luminance	0.1051 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21691B #631B69

analogous

#48691B #21691B #1B693C

triadic

#21691B #1B2169 #691B21

tetradic

#21691B #1B4869 #631B69 #693C1B

square

#21691B #1B4869 #631B69 #693C1B

split-complementary

#21691B #3C1B69 #691B48

monochromatic

#081806 #12380E #21691B #309A28 #40CA34

Accessibility & contrast

On white

6.77

#21691B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#21691B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21691B

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21691B	#FFFFFF	#000000	##FFFFFF
##21691B	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F0F

Deuteranopia (green-blind)

#635923

Tritanopia (blue-blind)

#13665A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #21691b;
/* rgb */ color: rgb(33, 105, 27);
/* oklch */ color: oklch(45.9% 0.132 142.0);

Tailwind

colors: {
  custom: {
    50: '#67955c',
    500: '#21691b',
    950: '#000000',
  },
}

SCSS

$custom: #21691b;
$custom-light: #67955c;
$custom-dark: #000000;

JSON

{
  "hex": "#21691b",
  "rgb": {
    "r": 33,
    "g": 105,
    "b": 27
  },
  "hsl": {
    "h": 115.385,
    "s": 59.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.45922,
    "c": 0.1321,
    "h": 142
  },
  "luminance": 0.10506
}

Semantic roles & 50–950 ramp

primary

#21691B

secondary

#97429E

accent

#46E2D6

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#070D04

muted

#7A7E79

Preview Lab

Preview with #21691B

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

Preview Lab → · Contrast checker → · Palette generator →