#215CA8#215CA8

#215CA8 is a mid, vivid cyan. Relative luminance 0.108; OKLCH L 47.9% C 0.136 H 256.5°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#215CA8
RGB	rgb(33, 92, 168)
HSL	hsl(214, 67%, 39%)
HSV	hsv(214, 80%, 66%)
CMYK	cmyk(80.4%, 45.2%, 0%, 34.1%)
CIE-LAB	lab(39.25, 9.30, -46.19)
CIE-LCH	lch(39.25, 47.12, 281.39°)
OKLab	oklab(47.88% -0.0319 -0.1325)
OKLCH	oklch(47.88% 0.136 256.5)
XYZ	xyz(11.5196, 10.8034, 38.5163)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215CA8 #A86D21

analogous

#21A0A8 #215CA8 #2A21A8

triadic

#215CA8 #A8215C #5CA821

tetradic

#215CA8 #A821A0 #A86D21 #21A82A

square

#215CA8 #A821A0 #A86D21 #21A82A

split-complementary

#215CA8 #A82A21 #A0A821

monochromatic

#0D2442 #174075 #215CA8 #3079D6 #639AE0

Accessibility & contrast

On white

6.64

#215CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#215CA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215CA8

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215CA8	#FFFFFF	#000000	##FFFFFF
##215CA8	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)

#3463AB

Deuteranopia (green-blind)

#1757A6

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #215ca8;
/* rgb */ color: rgb(33, 92, 168);
/* oklch */ color: oklch(47.9% 0.136 256.5);

Tailwind

colors: {
  custom: {
    50: '#7289c2',
    500: '#215ca8',
    950: '#000000',
  },
}

SCSS

$custom: #215ca8;
$custom-light: #7289c2;
$custom-dark: #000000;

JSON

{
  "hex": "#215ca8",
  "rgb": {
    "r": 33,
    "g": 92,
    "b": 168
  },
  "hsl": {
    "h": 213.778,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47884,
    "c": 0.13625,
    "h": 256.5
  },
  "luminance": 0.10805
}

Semantic roles & 50–950 ramp

primary

#215CA8

secondary

#C5995F

accent

#9F3EEA

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215CA8

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

Preview Lab → · Contrast checker → · Palette generator →