#215EA8#215EA8

#215EA8 is a mid, vivid cyan. Relative luminance 0.112; OKLCH L 48.3% C 0.134 H 255.5°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#215EA8
RGB	rgb(33, 94, 168)
HSL	hsl(213, 67%, 39%)
HSV	hsv(213, 80%, 66%)
CMYK	cmyk(80.4%, 44%, 0%, 34.1%)
CIE-LAB	lab(39.84, 8.00, -45.24)
CIE-LCH	lch(39.84, 45.95, 280.03°)
OKLab	oklab(48.34% -0.0335 -0.1296)
OKLCH	oklch(48.34% 0.134 255.5)
XYZ	xyz(11.6952, 11.1545, 38.5748)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215EA8 #A86B21

analogous

#21A2A8 #215EA8 #2821A8

triadic

#215EA8 #A8215E #5EA821

tetradic

#215EA8 #A821A2 #A86B21 #21A828

square

#215EA8 #A821A2 #A86B21 #21A828

split-complementary

#215EA8 #A82821 #A2A821

monochromatic

#0D2542 #174175 #215EA8 #307BD6 #639CE0

Accessibility & contrast

On white

6.50

#215EA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#215EA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215EA8

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215EA8	#FFFFFF	#000000	##FFFFFF
##215EA8	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3864AB

Deuteranopia (green-blind)

#1E58A7

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #215ea8;
/* rgb */ color: rgb(33, 94, 168);
/* oklch */ color: oklch(48.3% 0.134 255.5);

Tailwind

colors: {
  custom: {
    50: '#728bc2',
    500: '#215ea8',
    950: '#000000',
  },
}

SCSS

$custom: #215ea8;
$custom-light: #728bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#215ea8",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 168
  },
  "hsl": {
    "h": 212.889,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48343,
    "c": 0.13391,
    "h": 255.5
  },
  "luminance": 0.11156
}

Semantic roles & 50–950 ramp

primary

#215EA8

secondary

#C5975F

accent

#9C3EEA

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215EA8

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

Preview Lab → · Contrast checker → · Palette generator →