#3089B1#3089B1

#3089B1 is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.5% C 0.102 H 231.8°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3089B1
RGB	rgb(48, 137, 177)
HSL	hsl(199, 57%, 44%)
HSV	hsv(199, 73%, 69%)
CMYK	cmyk(72.9%, 22.6%, 0%, 30.6%)
CIE-LAB	lab(53.70, -12.78, -28.61)
CIE-LCH	lch(53.70, 31.33, 245.93°)
OKLab	oklab(59.53% -0.0633 -0.0804)
OKLCH	oklch(59.53% 0.102 231.8)
XYZ	xyz(18.0972, 21.6919, 44.8196)
Luminance	0.2169 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3089B1 #B15830

analogous

#30B199 #3089B1 #3049B1

triadic

#3089B1 #B13089 #89B130

tetradic

#3089B1 #9930B1 #B15830 #49B130

square

#3089B1 #9930B1 #B15830 #49B130

split-complementary

#3089B1 #B13049 #B19930

monochromatic

#163E51 #236481 #3089B1 #4FA7CF #7FBFDC

Accessibility & contrast

On white

3.93

#3089B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#3089B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3089B1

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3089B1	#FFFFFF	#000000	##000000
##3089B1	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7587B3

Deuteranopia (green-blind)

#637BB0

Tritanopia (blue-blind)

#009496

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3089b1;
/* rgb */ color: rgb(48, 137, 177);
/* oklch */ color: oklch(59.5% 0.102 231.8);

Tailwind

colors: {
  custom: {
    50: '#7aabc8',
    500: '#3089b1',
    950: '#000000',
  },
}

SCSS

$custom: #3089b1;
$custom-light: #7aabc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3089b1",
  "rgb": {
    "r": 48,
    "g": 137,
    "b": 177
  },
  "hsl": {
    "h": 198.605,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.59529,
    "c": 0.10233,
    "h": 231.8
  },
  "luminance": 0.21694
}

Semantic roles & 50–950 ramp

primary

#3089B1

secondary

#C59078

accent

#7747E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3089B1

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

Preview Lab → · Contrast checker → · Palette generator →