#21683B#21683B

#21683B is a mid, moderate green. Relative luminance 0.105; OKLCH L 46.1% C 0.101 H 152.1°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#21683B
RGB	rgb(33, 104, 59)
HSL	hsl(142, 52%, 27%)
HSV	hsv(142, 68%, 41%)
CMYK	cmyk(68.3%, 0%, 43.3%, 59.2%)
CIE-LAB	lab(38.79, -33.12, 19.07)
CIE-LCH	lch(38.79, 38.21, 150.07°)
OKLab	oklab(46.1% -0.0894 0.0473)
OKLCH	oklch(46.1% 0.101 152.1)
XYZ	xyz(6.3664, 10.5391, 5.8356)
Luminance	0.1054 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21683B #68214E

analogous

#2B6821 #21683B #21685F

triadic

#21683B #3B2168 #683B21

tetradic

#21683B #212B68 #68214E #685F21

square

#21683B #212B68 #68214E #685F21

split-complementary

#21683B #5F2168 #68212B

monochromatic

#07170D #123A21 #21683B #309655 #41C370

Accessibility & contrast

On white

6.76

#21683B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#21683B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21683B

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21683B	#FFFFFF	#000000	##FFFFFF
##21683B	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F38

Deuteranopia (green-blind)

#5F593E

Tritanopia (blue-blind)

#02665D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #21683b;
/* rgb */ color: rgb(33, 104, 59);
/* oklch */ color: oklch(46.1% 0.101 152.1);

Tailwind

colors: {
  custom: {
    50: '#659471',
    500: '#21683b',
    950: '#000000',
  },
}

SCSS

$custom: #21683b;
$custom-light: #659471;
$custom-dark: #000000;

JSON

{
  "hex": "#21683b",
  "rgb": {
    "r": 33,
    "g": 104,
    "b": 59
  },
  "hsl": {
    "h": 141.972,
    "s": 51.825,
    "l": 26.863
  },
  "oklch": {
    "l": 0.46104,
    "c": 0.10119,
    "h": 152.1
  },
  "luminance": 0.1054
}

Semantic roles & 50–950 ramp

primary

#21683B

secondary

#9C497E

accent

#4DA7DB

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #21683B

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

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