#215E99#215E99

#215E99 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.4% C 0.114 H 251.0°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#215E99
RGB	rgb(33, 94, 153)
HSL	hsl(210, 65%, 36%)
HSV	hsv(210, 78%, 60%)
CMYK	cmyk(78.4%, 38.6%, 0%, 40%)
CIE-LAB	lab(38.95, 2.14, -37.73)
CIE-LCH	lch(38.95, 37.79, 273.25°)
OKLab	oklab(47.36% -0.0371 -0.1076)
OKLCH	oklch(47.36% 0.114 251)
XYZ	xyz(10.3775, 10.6274, 31.6352)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215E99 #995C21

analogous

#219998 #215E99 #212299

triadic

#215E99 #99215E #5E9921

tetradic

#215E99 #982199 #995C21 #229921

square

#215E99 #982199 #995C21 #229921

split-complementary

#215E99 #992122 #999821

monochromatic

#0B2034 #163F67 #215E99 #2C7DCB #599BDB

Accessibility & contrast

On white

6.72

#215E99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#215E99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215E99

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215E99	#FFFFFF	#000000	##FFFFFF
##215E99	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42629B

Deuteranopia (green-blind)

#305798

Tritanopia (blue-blind)

#006C74

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #215e99;
/* rgb */ color: rgb(33, 94, 153);
/* oklch */ color: oklch(47.4% 0.114 251.0);

Tailwind

colors: {
  custom: {
    50: '#6f8bb7',
    500: '#215e99',
    950: '#000000',
  },
}

SCSS

$custom: #215e99;
$custom-light: #6f8bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#215e99",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 153
  },
  "hsl": {
    "h": 209.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.47357,
    "c": 0.11379,
    "h": 251
  },
  "luminance": 0.10629
}

Semantic roles & 50–950 ramp

primary

#215E99

secondary

#BF8A56

accent

#9340E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #215E99

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

Preview Lab → · Contrast checker → · Palette generator →