#21948B#21948B

#21948B is a mid, moderate teal. Relative luminance 0.234; OKLCH L 60.4% C 0.098 H 186.9°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#21948B
RGB	rgb(33, 148, 139)
HSL	hsl(175, 64%, 35%)
HSV	hsv(175, 78%, 58%)
CMYK	cmyk(77.7%, 0%, 6.1%, 42%)
CIE-LAB	lab(55.45, -32.60, -4.14)
CIE-LCH	lch(55.45, 32.86, 187.24°)
OKLab	oklab(60.39% -0.0971 -0.0117)
OKLCH	oklch(60.39% 0.098 186.9)
XYZ	xyz(15.8751, 23.3653, 28.0944)
Luminance	0.2337 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21948B #94212A

analogous

#219451 #21948B #216494

triadic

#21948B #8B2194 #948B21

tetradic

#21948B #512194 #94212A #649421

square

#21948B #512194 #94212A #649421

split-complementary

#21948B #942164 #945121

monochromatic

#0B302D #16625C #21948B #2CC6BA #56D9CF

Accessibility & contrast

On white

3.70

#21948B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#21948B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21948B

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21948B	#FFFFFF	#000000	##000000
##21948B	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8B8B

Deuteranopia (green-blind)

#7C808C

Tritanopia (blue-blind)

#009891

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #21948b;
/* rgb */ color: rgb(33, 148, 139);
/* oklch */ color: oklch(60.4% 0.098 186.9);

Tailwind

colors: {
  custom: {
    50: '#71b4ac',
    500: '#21948b',
    950: '#000000',
  },
}

SCSS

$custom: #21948b;
$custom-light: #71b4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#21948b",
  "rgb": {
    "r": 33,
    "g": 148,
    "b": 139
  },
  "hsl": {
    "h": 175.304,
    "s": 63.536,
    "l": 35.49
  },
  "oklch": {
    "l": 0.60393,
    "c": 0.09779,
    "h": 186.9
  },
  "luminance": 0.23367
}

Semantic roles & 50–950 ramp

primary

#21948B

secondary

#BD545C

accent

#414EE7

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #21948B

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

Preview Lab → · Contrast checker → · Palette generator →