#3090BA#3090BA

#3090BA is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.7% C 0.107 H 231.4°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3090BA
RGB	rgb(48, 144, 186)
HSL	hsl(198, 59%, 46%)
HSV	hsv(198, 74%, 73%)
CMYK	cmyk(74.2%, 22.6%, 0%, 27.1%)
CIE-LAB	lab(56.21, -13.58, -29.85)
CIE-LCH	lch(56.21, 32.80, 245.54°)
OKLab	oklab(61.66% -0.067 -0.0839)
OKLCH	oklch(61.66% 0.107 231.4)
XYZ	xyz(20.0515, 24.1177, 50.0433)
Luminance	0.2412 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3090BA #BA5A30

analogous

#30BA9F #3090BA #304BBA

triadic

#3090BA #BA3090 #90BA30

tetradic

#3090BA #9F30BA #BA5A30 #4BBA30

square

#3090BA #9F30BA #BA5A30 #4BBA30

split-complementary

#3090BA #BA304B #BA9F30

monochromatic

#174559 #236A89 #3090BA #54ACD3 #85C4DF

Accessibility & contrast

On white

3.61

#3090BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#3090BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3090BA

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3090BA	#FFFFFF	#000000	##000000
##3090BA	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8EBC

Deuteranopia (green-blind)

#6881B9

Tritanopia (blue-blind)

#009B9E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3090ba;
/* rgb */ color: rgb(48, 144, 186);
/* oklch */ color: oklch(61.7% 0.107 231.4);

Tailwind

colors: {
  custom: {
    50: '#7bb0cf',
    500: '#3090ba',
    950: '#000000',
  },
}

SCSS

$custom: #3090ba;
$custom-light: #7bb0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3090ba",
  "rgb": {
    "r": 48,
    "g": 144,
    "b": 186
  },
  "hsl": {
    "h": 198.261,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.61655,
    "c": 0.1074,
    "h": 231.4
  },
  "luminance": 0.2412
}

Semantic roles & 50–950 ramp

primary

#3090BA

secondary

#C9947D

accent

#7546E2

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3090BA

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

Preview Lab → · Contrast checker → · Palette generator →