#215DA1#215DA1

#215DA1 is a mid, vivid cyan. Relative luminance 0.107; OKLCH L 47.6% C 0.126 H 254.2°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#215DA1
RGB	rgb(33, 93, 161)
HSL	hsl(212, 66%, 38%)
HSV	hsv(212, 80%, 63%)
CMYK	cmyk(79.5%, 42.2%, 0%, 36.9%)
CIE-LAB	lab(39.11, 5.91, -42.25)
CIE-LCH	lch(39.11, 42.66, 277.96°)
OKLab	oklab(47.64% -0.0342 -0.1209)
OKLCH	oklch(47.64% 0.126 254.2)
XYZ	xyz(10.9722, 10.7239, 35.2030)
Luminance	0.1072 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215DA1 #A16521

analogous

#219DA1 #215DA1 #2521A1

triadic

#215DA1 #A1215D #5DA121

tetradic

#215DA1 #A1219D #A16521 #21A125

square

#215DA1 #A1219D #A16521 #21A125

split-complementary

#215DA1 #A12521 #9DA121

monochromatic

#0C223B #17406E #215DA1 #2C7AD4 #5E9ADE

Accessibility & contrast

On white

6.68

#215DA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#215DA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215DA1

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215DA1	#FFFFFF	#000000	##FFFFFF
##215DA1	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C62A4

Deuteranopia (green-blind)

#2557A0

Tritanopia (blue-blind)

#006D77

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #215da1;
/* rgb */ color: rgb(33, 93, 161);
/* oklch */ color: oklch(47.6% 0.126 254.2);

Tailwind

colors: {
  custom: {
    50: '#708abd',
    500: '#215da1',
    950: '#000000',
  },
}

SCSS

$custom: #215da1;
$custom-light: #708abd;
$custom-dark: #000000;

JSON

{
  "hex": "#215da1",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 161
  },
  "hsl": {
    "h": 211.875,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.47639,
    "c": 0.12561,
    "h": 254.2
  },
  "luminance": 0.10725
}

Semantic roles & 50–950 ramp

primary

#215DA1

secondary

#C3925B

accent

#993FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215DA1

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

Preview Lab → · Contrast checker → · Palette generator →