#215181#215181

#215181 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.7% C 0.095 H 251.1°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#215181
RGB	rgb(33, 81, 129)
HSL	hsl(210, 59%, 32%)
HSV	hsv(210, 74%, 51%)
CMYK	cmyk(74.4%, 37.2%, 0%, 49.4%)
CIE-LAB	lab(33.55, 1.19, -31.71)
CIE-LCH	lch(33.55, 31.73, 272.15°)
OKLab	oklab(42.69% -0.0309 -0.0902)
OKLCH	oklch(42.69% 0.095 251.1)
XYZ	xyz(7.5306, 7.7923, 21.8718)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215181 #815121

analogous

#218181 #215181 #212181

triadic

#215181 #812151 #518121

tetradic

#215181 #812181 #815121 #218121

square

#215181 #812181 #815121 #218121

split-complementary

#215181 #812121 #818121

monochromatic

#081420 #153250 #215181 #2D70B2 #4B8ED1

Accessibility & contrast

On white

8.21

#215181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#215181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215181

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215181	#FFFFFF	#000000	##FFFFFF
##215181	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5483

Deuteranopia (green-blind)

#2D4B80

Tritanopia (blue-blind)

#005C63

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #215181;
/* rgb */ color: rgb(33, 81, 129);
/* oklch */ color: oklch(42.7% 0.095 251.1);

Tailwind

colors: {
  custom: {
    50: '#6a81a6',
    500: '#215181',
    950: '#000000',
  },
}

SCSS

$custom: #215181;
$custom-light: #6a81a6;
$custom-dark: #000000;

JSON

{
  "hex": "#215181",
  "rgb": {
    "r": 33,
    "g": 81,
    "b": 129
  },
  "hsl": {
    "h": 210,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42685,
    "c": 0.09532,
    "h": 251.1
  },
  "luminance": 0.07793
}

Semantic roles & 50–950 ramp

primary

#215181

secondary

#B47F4A

accent

#9445E2

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #215181

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

Preview Lab → · Contrast checker → · Palette generator →