#215A9B#215A9B

#215A9B is a mid, vivid cyan. Relative luminance 0.100; OKLCH L 46.5% C 0.121 H 254.2°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#215A9B
RGB	rgb(33, 90, 155)
HSL	hsl(212, 65%, 37%)
HSV	hsv(212, 79%, 61%)
CMYK	cmyk(78.7%, 41.9%, 0%, 39.2%)
CIE-LAB	lab(37.84, 5.50, -40.68)
CIE-LCH	lch(37.84, 41.05, 277.70°)
OKLab	oklab(46.54% -0.0329 -0.1163)
OKLCH	oklch(46.54% 0.121 254.2)
XYZ	xyz(10.1976, 10.0010, 32.3969)
Luminance	0.1000 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215A9B #9B6221

analogous

#21979B #215A9B #25219B

triadic

#215A9B #9B215A #5A9B21

tetradic

#215A9B #9B2197 #9B6221 #219B25

square

#215A9B #9B2197 #9B6221 #219B25

split-complementary

#215A9B #9B2521 #979B21

monochromatic

#0C1F36 #163D69 #215A9B #2C77CD #5A97DC

Accessibility & contrast

On white

7.00

#215A9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#215A9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215A9B

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215A9B	#FFFFFF	#000000	##FFFFFF
##215A9B	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5F9E

Deuteranopia (green-blind)

#25549A

Tritanopia (blue-blind)

#006973

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #215a9b;
/* rgb */ color: rgb(33, 90, 155);
/* oklch */ color: oklch(46.5% 0.121 254.2);

Tailwind

colors: {
  custom: {
    50: '#6f88b9',
    500: '#215a9b',
    950: '#000000',
  },
}

SCSS

$custom: #215a9b;
$custom-light: #6f88b9;
$custom-dark: #000000;

JSON

{
  "hex": "#215a9b",
  "rgb": {
    "r": 33,
    "g": 90,
    "b": 155
  },
  "hsl": {
    "h": 211.967,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.46535,
    "c": 0.12089,
    "h": 254.2
  },
  "luminance": 0.10002
}

Semantic roles & 50–950 ramp

primary

#215A9B

secondary

#C08F58

accent

#9940E8

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #215A9B

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

Preview Lab → · Contrast checker → · Palette generator →