#21704B#21704B

#21704B is a mid, moderate teal. Relative luminance 0.124; OKLCH L 48.7% C 0.097 H 158.8°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#21704B
RGB	rgb(33, 112, 75)
HSL	hsl(152, 54%, 28%)
HSV	hsv(152, 71%, 44%)
CMYK	cmyk(70.5%, 0%, 33%, 56.1%)
CIE-LAB	lab(41.87, -33.20, 13.82)
CIE-LCH	lch(41.87, 35.96, 157.40°)
OKLab	oklab(48.74% -0.0904 0.035)
OKLCH	oklch(48.74% 0.097 158.8)
XYZ	xyz(7.6906, 12.4188, 8.6470)
Luminance	0.1242 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21704B #702146

analogous

#217023 #21704B #216D70

triadic

#21704B #4B2170 #704B21

tetradic

#21704B #232170 #702146 #6D7021

square

#21704B #232170 #702146 #6D7021

split-complementary

#21704B #70216D #702321

monochromatic

#071810 #13412B #21704B #2F9F6B #44C88A

Accessibility & contrast

On white

6.03

#21704B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#21704B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21704B

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21704B	#FFFFFF	#000000	##FFFFFF
##21704B	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6749

Deuteranopia (green-blind)

#65604D

Tritanopia (blue-blind)

#006F66

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #21704b;
/* rgb */ color: rgb(33, 112, 75);
/* oklch */ color: oklch(48.7% 0.097 158.8);

Tailwind

colors: {
  custom: {
    50: '#679a7d',
    500: '#21704b',
    950: '#000000',
  },
}

SCSS

$custom: #21704b;
$custom-light: #679a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#21704b",
  "rgb": {
    "r": 33,
    "g": 112,
    "b": 75
  },
  "hsl": {
    "h": 151.899,
    "s": 54.483,
    "l": 28.431
  },
  "oklch": {
    "l": 0.4874,
    "c": 0.09689,
    "h": 158.8
  },
  "luminance": 0.1242
}

Semantic roles & 50–950 ramp

primary

#21704B

secondary

#A44974

accent

#4A8FDE

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E09

muted

#7A7E7B

Preview Lab

Preview with #21704B

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

Preview Lab → · Contrast checker → · Palette generator →