#215ECA#215ECA

#215ECA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.8% C 0.179 H 260.9°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#215ECA
RGB	rgb(33, 94, 202)
HSL	hsl(218, 72%, 46%)
HSV	hsv(218, 84%, 79%)
CMYK	cmyk(83.7%, 53.5%, 0%, 20.8%)
CIE-LAB	lab(42.14, 21.31, -61.41)
CIE-LCH	lch(42.14, 65.00, 289.13°)
OKLab	oklab(50.84% -0.0283 -0.1772)
OKLCH	oklch(50.84% 0.179 260.9)
XYZ	xyz(15.2867, 12.5911, 57.4903)
Luminance	0.1259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215ECA #CA8D21

analogous

#21B2CA #215ECA #3821CA

triadic

#215ECA #CA215E #5ECA21

tetradic

#215ECA #CA21B2 #CA8D21 #21CA38

square

#215ECA #CA21B2 #CA8D21 #21CA38

split-complementary

#215ECA #CA3821 #B2CA21

monochromatic

#102D61 #184695 #215ECA #477FE1 #7CA3EA

Accessibility & contrast

On white

5.97

#215ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#215ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215ECA

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215ECA	#FFFFFF	#000000	##FFFFFF
##215ECA	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#00798B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #215eca;
/* rgb */ color: rgb(33, 94, 202);
/* oklch */ color: oklch(50.8% 0.179 260.9);

Tailwind

colors: {
  custom: {
    50: '#7a8adb',
    500: '#215eca',
    950: '#000000',
  },
}

SCSS

$custom: #215eca;
$custom-light: #7a8adb;
$custom-dark: #000000;

JSON

{
  "hex": "#215eca",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 202
  },
  "hsl": {
    "h": 218.343,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.50844,
    "c": 0.17946,
    "h": 260.9
  },
  "luminance": 0.12593
}

Semantic roles & 50–950 ramp

primary

#215ECA

secondary

#D2B075

accent

#AD39EF

background

#F8F8FD

surface

#EFF0FB

border

#CACBD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #215ECA

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

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