#21667C#21667C

#21667C is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.8% C 0.076 H 223.2°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#21667C
RGB	rgb(33, 102, 124)
HSL	hsl(195, 58%, 31%)
HSV	hsv(195, 73%, 49%)
CMYK	cmyk(73.4%, 17.7%, 0%, 51.4%)
CIE-LAB	lab(40.05, -13.56, -18.49)
CIE-LCH	lch(40.05, 22.93, 233.74°)
OKLab	oklab(47.76% -0.0551 -0.0517)
OKLCH	oklch(47.76% 0.076 223.2)
XYZ	xyz(9.0152, 11.2803, 20.7671)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21667C #7C3721

analogous

#217C64 #21667C #21397C

triadic

#21667C #7C2166 #667C21

tetradic

#21667C #64217C #7C3721 #397C21

square

#21667C #64217C #7C3721 #397C21

split-complementary

#21667C #7C2139 #7C6421

monochromatic

#07161B #143E4C #21667C #2E8EAC #49AECF

Accessibility & contrast

On white

6.45

#21667C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#21667C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21667C

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21667C	#FFFFFF	#000000	##FFFFFF
##21667C	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59647D

Deuteranopia (green-blind)

#4D5A7C

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #21667c;
/* rgb */ color: rgb(33, 102, 124);
/* oklch */ color: oklch(47.8% 0.076 223.2);

Tailwind

colors: {
  custom: {
    50: '#6a91a2',
    500: '#21667c',
    950: '#000000',
  },
}

SCSS

$custom: #21667c;
$custom-light: #6a91a2;
$custom-dark: #000000;

JSON

{
  "hex": "#21667c",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 124
  },
  "hsl": {
    "h": 194.505,
    "s": 57.962,
    "l": 30.784
  },
  "oklch": {
    "l": 0.47762,
    "c": 0.07554,
    "h": 223.2
  },
  "luminance": 0.11281
}

Semantic roles & 50–950 ramp

primary

#21667C

secondary

#AF624A

accent

#6C47E1

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #21667C

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

Preview Lab → · Contrast checker → · Palette generator →