#3389B6#3389B6

#3389B6 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.9% C 0.106 H 235.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3389B6
RGB	rgb(51, 137, 182)
HSL	hsl(201, 56%, 46%)
HSV	hsv(201, 72%, 71%)
CMYK	cmyk(72%, 24.7%, 0%, 28.6%)
CIE-LAB	lab(54.00, -10.63, -31.00)
CIE-LCH	lch(54.00, 32.77, 251.07°)
OKLab	oklab(59.86% -0.0599 -0.0873)
OKLCH	oklch(59.86% 0.106 235.5)
XYZ	xyz(18.7511, 21.9704, 47.4994)
Luminance	0.2197 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3389B6 #B66033

analogous

#33B6A1 #3389B6 #3347B6

triadic

#3389B6 #B63389 #89B633

tetradic

#3389B6 #A133B6 #B66033 #47B633

square

#3389B6 #A133B6 #B66033 #47B633

split-complementary

#3389B6 #B63347 #B6A133

monochromatic

#184156 #266586 #3389B6 #56A6D0 #86BFDD

Accessibility & contrast

On white

3.89

#3389B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#3389B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3389B6

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3389B6	#FFFFFF	#000000	##000000
##3389B6	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7388B8

Deuteranopia (green-blind)

#617BB5

Tritanopia (blue-blind)

#009598

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3389b6;
/* rgb */ color: rgb(51, 137, 182);
/* oklch */ color: oklch(59.9% 0.106 235.5);

Tailwind

colors: {
  custom: {
    50: '#7cabcc',
    500: '#3389b6',
    950: '#000000',
  },
}

SCSS

$custom: #3389b6;
$custom-light: #7cabcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3389b6",
  "rgb": {
    "r": 51,
    "g": 137,
    "b": 182
  },
  "hsl": {
    "h": 200.611,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5986,
    "c": 0.10588,
    "h": 235.5
  },
  "luminance": 0.21973
}

Semantic roles & 50–950 ramp

primary

#3389B6

secondary

#C7977E

accent

#7C48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3389B6

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

Preview Lab → · Contrast checker → · Palette generator →