#215F99#215F99

#215F99 is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.6% C 0.113 H 250.3°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#215F99
RGB	rgb(33, 95, 153)
HSL	hsl(209, 65%, 36%)
HSV	hsv(209, 78%, 60%)
CMYK	cmyk(78.4%, 37.9%, 0%, 40%)
CIE-LAB	lab(39.25, 1.50, -37.24)
CIE-LCH	lch(39.25, 37.27, 272.31°)
OKLab	oklab(47.6% -0.038 -0.1061)
OKLCH	oklch(47.6% 0.113 250.3)
XYZ	xyz(10.4670, 10.8064, 31.6650)
Luminance	0.1081 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215F99 #995B21

analogous

#219997 #215F99 #212399

triadic

#215F99 #99215F #5F9921

tetradic

#215F99 #972199 #995B21 #239921

square

#215F99 #972199 #995B21 #239921

split-complementary

#215F99 #992123 #999721

monochromatic

#0B2034 #164067 #215F99 #2C7ECB #599CDB

Accessibility & contrast

On white

6.64

#215F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#215F99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215F99

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215F99	#FFFFFF	#000000	##FFFFFF
##215F99	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44629B

Deuteranopia (green-blind)

#325798

Tritanopia (blue-blind)

#006D74

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #215f99;
/* rgb */ color: rgb(33, 95, 153);
/* oklch */ color: oklch(47.6% 0.113 250.3);

Tailwind

colors: {
  custom: {
    50: '#6f8cb7',
    500: '#215f99',
    950: '#000000',
  },
}

SCSS

$custom: #215f99;
$custom-light: #6f8cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#215f99",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 153
  },
  "hsl": {
    "h": 209,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.47597,
    "c": 0.11273,
    "h": 250.3
  },
  "luminance": 0.10808
}

Semantic roles & 50–950 ramp

primary

#215F99

secondary

#BF8956

accent

#9140E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #215F99

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

Preview Lab → · Contrast checker → · Palette generator →