#215AA9#215AA9

#215AA9 is a mid, vivid cyan. Relative luminance 0.105; OKLCH L 47.5% C 0.140 H 257.6°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#215AA9
RGB	rgb(33, 90, 169)
HSL	hsl(215, 67%, 40%)
HSV	hsv(215, 80%, 66%)
CMYK	cmyk(80.5%, 46.7%, 0%, 33.7%)
CIE-LAB	lab(38.72, 11.01, -47.63)
CIE-LCH	lch(38.72, 48.88, 283.01°)
OKLab	oklab(47.5% -0.03 -0.1367)
OKLCH	oklch(47.5% 0.14 257.6)
XYZ	xyz(11.4422, 10.4989, 38.9519)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215AA9 #A97021

analogous

#219EA9 #215AA9 #2C21A9

triadic

#215AA9 #A9215A #5AA921

tetradic

#215AA9 #A9219E #A97021 #21A92C

square

#215AA9 #A9219E #A97021 #21A92C

split-complementary

#215AA9 #A92C21 #9EA921

monochromatic

#0D2343 #173F76 #215AA9 #3176D7 #6498E1

Accessibility & contrast

On white

6.77

#215AA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#215AA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215AA9

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215AA9	#FFFFFF	#000000	##FFFFFF
##215AA9	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F62AC

Deuteranopia (green-blind)

#0A55A7

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215aa9;
/* rgb */ color: rgb(33, 90, 169);
/* oklch */ color: oklch(47.5% 0.140 257.6);

Tailwind

colors: {
  custom: {
    50: '#7288c3',
    500: '#215aa9',
    950: '#000000',
  },
}

SCSS

$custom: #215aa9;
$custom-light: #7288c3;
$custom-dark: #000000;

JSON

{
  "hex": "#215aa9",
  "rgb": {
    "r": 33,
    "g": 90,
    "b": 169
  },
  "hsl": {
    "h": 214.853,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.475,
    "c": 0.14,
    "h": 257.6
  },
  "luminance": 0.105
}

Semantic roles & 50–950 ramp

primary

#215AA9

secondary

#C69B60

accent

#A23EEA

background

#F7F8FC

surface

#EDEFF8

border

#C8CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215AA9

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

Preview Lab → · Contrast checker → · Palette generator →