#215E9D#215E9D

#215E9D is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.6% C 0.119 H 252.4°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#215E9D
RGB	rgb(33, 94, 157)
HSL	hsl(210, 65%, 37%)
HSV	hsv(210, 79%, 62%)
CMYK	cmyk(79%, 40.1%, 0%, 38.4%)
CIE-LAB	lab(39.18, 3.70, -39.76)
CIE-LCH	lch(39.18, 39.93, 275.31°)
OKLab	oklab(47.61% -0.036 -0.1135)
OKLCH	oklch(47.61% 0.119 252.4)
XYZ	xyz(10.7134, 10.7618, 33.4043)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215E9D #9D6021

analogous

#219C9D #215E9D #22219D

triadic

#215E9D #9D215E #5E9D21

tetradic

#215E9D #9D219C #9D6021 #219D22

square

#215E9D #9D219C #9D6021 #219D22

split-complementary

#215E9D #9D2221 #9C9D21

monochromatic

#0C2138 #16406A #215E9D #2C7CD0 #5C9BDD

Accessibility & contrast

On white

6.66

#215E9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#215E9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215E9D

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215E9D	#FFFFFF	#000000	##FFFFFF
##215E9D	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4062A0

Deuteranopia (green-blind)

#2C579C

Tritanopia (blue-blind)

#006D76

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #215e9d;
/* rgb */ color: rgb(33, 94, 157);
/* oklch */ color: oklch(47.6% 0.119 252.4);

Tailwind

colors: {
  custom: {
    50: '#708bba',
    500: '#215e9d',
    950: '#000000',
  },
}

SCSS

$custom: #215e9d;
$custom-light: #708bba;
$custom-dark: #000000;

JSON

{
  "hex": "#215e9d",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 157
  },
  "hsl": {
    "h": 210.484,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.47612,
    "c": 0.11911,
    "h": 252.4
  },
  "luminance": 0.10763
}

Semantic roles & 50–950 ramp

primary

#215E9D

secondary

#C18E59

accent

#9540E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215E9D

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

Preview Lab → · Contrast checker → · Palette generator →