#215DA7#215DA7

#215DA7 is a mid, vivid cyan. Relative luminance 0.109; OKLCH L 48.0% C 0.134 H 255.8°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#215DA7
RGB	rgb(33, 93, 167)
HSL	hsl(213, 67%, 39%)
HSV	hsv(213, 80%, 65%)
CMYK	cmyk(80.2%, 44.3%, 0%, 34.5%)
CIE-LAB	lab(39.48, 8.26, -45.23)
CIE-LCH	lch(39.48, 45.97, 280.35°)
OKLab	oklab(48.04% -0.0329 -0.1296)
OKLCH	oklch(48.04% 0.134 255.8)
XYZ	xyz(11.5140, 10.9407, 38.0566)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215DA7 #A76B21

analogous

#21A0A7 #215DA7 #2821A7

triadic

#215DA7 #A7215D #5DA721

tetradic

#215DA7 #A721A0 #A76B21 #21A728

square

#215DA7 #A721A0 #A76B21 #21A728

split-complementary

#215DA7 #A72821 #A0A721

monochromatic

#0D2441 #174174 #215DA7 #2F7AD6 #629BE0

Accessibility & contrast

On white

6.59

#215DA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#215DA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215DA7

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215DA7	#FFFFFF	#000000	##FFFFFF
##215DA7	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3764AA

Deuteranopia (green-blind)

#1C57A6

Tritanopia (blue-blind)

#006F7A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #215da7;
/* rgb */ color: rgb(33, 93, 167);
/* oklch */ color: oklch(48.0% 0.134 255.8);

Tailwind

colors: {
  custom: {
    50: '#728ac1',
    500: '#215da7',
    950: '#000000',
  },
}

SCSS

$custom: #215da7;
$custom-light: #728ac1;
$custom-dark: #000000;

JSON

{
  "hex": "#215da7",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 167
  },
  "hsl": {
    "h": 213.134,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.48044,
    "c": 0.13373,
    "h": 255.8
  },
  "luminance": 0.10942
}

Semantic roles & 50–950 ramp

primary

#215DA7

secondary

#C5975F

accent

#9D3EEA

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215DA7

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

Preview Lab → · Contrast checker → · Palette generator →