#30619B#30619B

#30619B is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.7% C 0.108 H 254.1°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#30619B
RGB	rgb(48, 97, 155)
HSL	hsl(213, 53%, 40%)
HSV	hsv(213, 69%, 61%)
CMYK	cmyk(69%, 37.4%, 0%, 39.2%)
CIE-LAB	lab(40.48, 3.19, -36.46)
CIE-LCH	lch(40.48, 36.60, 274.99°)
OKLab	oklab(48.74% -0.0295 -0.1036)
OKLCH	oklch(48.74% 0.108 254.1)
XYZ	xyz(11.4078, 11.5431, 32.6308)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30619B #9B6A30

analogous

#30979B #30619B #34309B

triadic

#30619B #9B3061 #619B30

tetradic

#30619B #9B3097 #9B6A30 #309B34

square

#30619B #9B3097 #9B6A30 #309B34

split-complementary

#30619B #9B3430 #979B30

monochromatic

#13273E #22446C #30619B #437FC5 #729FD3

Accessibility & contrast

On white

6.35

#30619B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#30619B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30619B

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30619B	#FFFFFF	#000000	##FFFFFF
##30619B	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47659D

Deuteranopia (green-blind)

#385B9A

Tritanopia (blue-blind)

#006E76

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #30619b;
/* rgb */ color: rgb(48, 97, 155);
/* oklch */ color: oklch(48.7% 0.108 254.1);

Tailwind

colors: {
  custom: {
    50: '#758db9',
    500: '#30619b',
    950: '#000000',
  },
}

SCSS

$custom: #30619b;
$custom-light: #758db9;
$custom-dark: #000000;

JSON

{
  "hex": "#30619b",
  "rgb": {
    "r": 48,
    "g": 97,
    "b": 155
  },
  "hsl": {
    "h": 212.523,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48737,
    "c": 0.10773,
    "h": 254.1
  },
  "luminance": 0.11544
}

Semantic roles & 50–950 ramp

primary

#30619B

secondary

#BB976C

accent

#9A4CDC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #30619B

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

Preview Lab → · Contrast checker → · Palette generator →