#308EBA#308EBA

#308EBA is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.2% C 0.108 H 233.1°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#308EBA
RGB	rgb(48, 142, 186)
HSL	hsl(199, 59%, 46%)
HSV	hsv(199, 74%, 73%)
CMYK	cmyk(74.2%, 23.7%, 0%, 27.1%)
CIE-LAB	lab(55.60, -12.47, -30.79)
CIE-LCH	lch(55.60, 33.22, 247.96°)
OKLab	oklab(61.17% -0.0651 -0.0866)
OKLCH	oklch(61.17% 0.108 233.1)
XYZ	xyz(19.7513, 23.5172, 49.9432)
Luminance	0.2352 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308EBA #BA5C30

analogous

#30BAA1 #308EBA #3049BA

triadic

#308EBA #BA308E #8EBA30

tetradic

#308EBA #A130BA #BA5C30 #49BA30

square

#308EBA #A130BA #BA5C30 #49BA30

split-complementary

#308EBA #BA3049 #BAA130

monochromatic

#174459 #236989 #308EBA #54ABD3 #85C3DF

Accessibility & contrast

On white

3.68

#308EBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#308EBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308EBA

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308EBA	#FFFFFF	#000000	##000000
##308EBA	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBC

Deuteranopia (green-blind)

#667FB9

Tritanopia (blue-blind)

#009A9D

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #308eba;
/* rgb */ color: rgb(48, 142, 186);
/* oklch */ color: oklch(61.2% 0.108 233.1);

Tailwind

colors: {
  custom: {
    50: '#7bafcf',
    500: '#308eba',
    950: '#000000',
  },
}

SCSS

$custom: #308eba;
$custom-light: #7bafcf;
$custom-dark: #000000;

JSON

{
  "hex": "#308eba",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 186
  },
  "hsl": {
    "h": 199.13,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.61173,
    "c": 0.10836,
    "h": 233.1
  },
  "luminance": 0.2352
}

Semantic roles & 50–950 ramp

primary

#308EBA

secondary

#C9957D

accent

#7846E2

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #308EBA

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

Preview Lab → · Contrast checker → · Palette generator →