#21787D#21787D

#21787D is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.5% C 0.079 H 200.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#21787D
RGB	rgb(33, 120, 125)
HSL	hsl(183, 58%, 31%)
HSV	hsv(183, 74%, 49%)
CMYK	cmyk(73.6%, 4%, 0%, 51%)
CIE-LAB	lab(45.96, -23.06, -10.11)
CIE-LCH	lch(45.96, 25.18, 203.66°)
OKLab	oklab(52.53% -0.0742 -0.028)
OKLCH	oklch(52.53% 0.079 200.7)
XYZ	xyz(11.0437, 15.2356, 21.7568)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21787D #7D2621

analogous

#217D54 #21787D #214A7D

triadic

#21787D #7D2178 #787D21

tetradic

#21787D #54217D #7D2621 #4A7D21

square

#21787D #54217D #7D2621 #4A7D21

split-complementary

#21787D #7D214A #7D5421

monochromatic

#071B1C #144A4D #21787D #2EA6AD #49C8CF

Accessibility & contrast

On white

5.19

#21787D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#21787D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21787D

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21787D	#FFFFFF	#000000	##FFFFFF
##21787D	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F727D

Deuteranopia (green-blind)

#61697D

Tritanopia (blue-blind)

#007D79

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #21787d;
/* rgb */ color: rgb(33, 120, 125);
/* oklch */ color: oklch(52.5% 0.079 200.7);

Tailwind

colors: {
  custom: {
    50: '#6c9fa2',
    500: '#21787d',
    950: '#000000',
  },
}

SCSS

$custom: #21787d;
$custom-light: #6c9fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#21787d",
  "rgb": {
    "r": 33,
    "g": 120,
    "b": 125
  },
  "hsl": {
    "h": 183.261,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.52534,
    "c": 0.07933,
    "h": 200.7
  },
  "luminance": 0.15237
}

Semantic roles & 50–950 ramp

primary

#21787D

secondary

#B0504A

accent

#4F46E1

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0F

muted

#7A7E7E

Preview Lab

Preview with #21787D

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

Preview Lab → · Contrast checker → · Palette generator →