#30659F#30659F

#30659F is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.9% C 0.109 H 252.6°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#30659F
RGB	rgb(48, 101, 159)
HSL	hsl(211, 54%, 41%)
HSV	hsv(211, 70%, 62%)
CMYK	cmyk(69.8%, 36.5%, 0%, 37.6%)
CIE-LAB	lab(41.90, 2.14, -36.59)
CIE-LCH	lch(41.90, 36.65, 273.35°)
OKLab	oklab(49.92% -0.0325 -0.1039)
OKLCH	oklch(49.92% 0.109 252.6)
XYZ	xyz(12.1283, 12.4377, 34.5557)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30659F #9F6A30

analogous

#309C9F #30659F #32309F

triadic

#30659F #9F3065 #659F30

tetradic

#30659F #9F309C #9F6A30 #309F32

square

#30659F #9F309C #9F6A30 #309F32

split-complementary

#30659F #9F3230 #9C9F30

monochromatic

#142941 #224770 #30659F #4583C7 #74A3D5

Accessibility & contrast

On white

6.02

#30659F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#30659F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30659F

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30659F	#FFFFFF	#000000	##FFFFFF
##30659F	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B69A1

Deuteranopia (green-blind)

#3B5E9E

Tritanopia (blue-blind)

#00737A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #30659f;
/* rgb */ color: rgb(48, 101, 159);
/* oklch */ color: oklch(49.9% 0.109 252.6);

Tailwind

colors: {
  custom: {
    50: '#7590bb',
    500: '#30659f',
    950: '#000000',
  },
}

SCSS

$custom: #30659f;
$custom-light: #7590bb;
$custom-dark: #000000;

JSON

{
  "hex": "#30659f",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 159
  },
  "hsl": {
    "h": 211.351,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4992,
    "c": 0.10891,
    "h": 252.6
  },
  "luminance": 0.12439
}

Semantic roles & 50–950 ramp

primary

#30659F

secondary

#BD976E

accent

#974BDD

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #30659F

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

Preview Lab → · Contrast checker → · Palette generator →