#3090BC#3090BC

#3090BC is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.8% C 0.109 H 232.6°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#3090BC
RGB	rgb(48, 144, 188)
HSL	hsl(199, 59%, 46%)
HSV	hsv(199, 74%, 74%)
CMYK	cmyk(74.5%, 23.4%, 0%, 26.3%)
CIE-LAB	lab(56.29, -12.89, -30.86)
CIE-LCH	lch(56.29, 33.44, 247.32°)
OKLab	oklab(61.75% -0.0663 -0.0868)
OKLCH	oklch(61.75% 0.109 232.6)
XYZ	xyz(20.2656, 24.2034, 51.1708)
Luminance	0.2421 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3090BC #BC5C30

analogous

#30BCA2 #3090BC #304ABC

triadic

#3090BC #BC3090 #90BC30

tetradic

#3090BC #A230BC #BC5C30 #4ABC30

square

#3090BC #A230BC #BC5C30 #4ABC30

split-complementary

#3090BC #BC304A #BCA230

monochromatic

#17455A #246B8B #3090BC #55ACD4 #86C4E0

Accessibility & contrast

On white

3.60

#3090BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#3090BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3090BC

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3090BC	#FFFFFF	#000000	##000000
##3090BC	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8EBE

Deuteranopia (green-blind)

#6781BB

Tritanopia (blue-blind)

#009C9F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3090bc;
/* rgb */ color: rgb(48, 144, 188);
/* oklch */ color: oklch(61.8% 0.109 232.6);

Tailwind

colors: {
  custom: {
    50: '#7cb0d0',
    500: '#3090bc',
    950: '#000000',
  },
}

SCSS

$custom: #3090bc;
$custom-light: #7cb0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3090bc",
  "rgb": {
    "r": 48,
    "g": 144,
    "b": 188
  },
  "hsl": {
    "h": 198.857,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.61751,
    "c": 0.10925,
    "h": 232.6
  },
  "luminance": 0.24206
}

Semantic roles & 50–950 ramp

primary

#3090BC

secondary

#CA967E

accent

#7745E3

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3090BC

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

Preview Lab → · Contrast checker → · Palette generator →