#3288AB#3288AB

#3288AB is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.1% C 0.096 H 228.9°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3288AB
RGB	rgb(50, 136, 171)
HSL	hsl(197, 55%, 43%)
HSV	hsv(197, 71%, 67%)
CMYK	cmyk(70.8%, 20.5%, 0%, 32.9%)
CIE-LAB	lab(53.19, -13.98, -25.94)
CIE-LCH	lch(53.19, 29.46, 241.67°)
OKLab	oklab(59.06% -0.0635 -0.0727)
OKLCH	oklch(59.06% 0.096 228.9)
XYZ	xyz(17.4673, 21.2247, 41.6964)
Luminance	0.2123 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3288AB #AB5532

analogous

#32AB91 #3288AB #324CAB

triadic

#3288AB #AB3288 #88AB32

tetradic

#3288AB #9132AB #AB5532 #4CAB32

square

#3288AB #9132AB #AB5532 #4CAB32

split-complementary

#3288AB #AB324C #AB9132

monochromatic

#163D4C #24627C #3288AB #4FA7CB #7EBFD9

Accessibility & contrast

On white

4.00

#3288AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#3288AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3288AB

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3288AB	#FFFFFF	#000000	##000000
##3288AB	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7686AD

Deuteranopia (green-blind)

#657AAB

Tritanopia (blue-blind)

#009294

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3288ab;
/* rgb */ color: rgb(50, 136, 171);
/* oklch */ color: oklch(59.1% 0.096 228.9);

Tailwind

colors: {
  custom: {
    50: '#79aac4',
    500: '#3288ab',
    950: '#000000',
  },
}

SCSS

$custom: #3288ab;
$custom-light: #79aac4;
$custom-dark: #000000;

JSON

{
  "hex": "#3288ab",
  "rgb": {
    "r": 50,
    "g": 136,
    "b": 171
  },
  "hsl": {
    "h": 197.355,
    "s": 54.751,
    "l": 43.333
  },
  "oklch": {
    "l": 0.59058,
    "c": 0.09649,
    "h": 228.9
  },
  "luminance": 0.21227
}

Semantic roles & 50–950 ramp

primary

#3288AB

secondary

#C28C77

accent

#754ADE

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3288AB

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

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