#30598B#30598B

#30598B is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.9% C 0.094 H 254.5°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#30598B
RGB	rgb(48, 89, 139)
HSL	hsl(213, 49%, 37%)
HSV	hsv(213, 65%, 55%)
CMYK	cmyk(65.5%, 36%, 0%, 45.5%)
CIE-LAB	lab(37.18, 2.40, -32.04)
CIE-LCH	lch(37.18, 32.13, 274.28°)
OKLab	oklab(45.88% -0.0252 -0.0908)
OKLCH	oklch(45.88% 0.094 254.5)
XYZ	xyz(9.4498, 9.6363, 25.7831)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30598B #8B6230

analogous

#30878B #30598B #35308B

triadic

#30598B #8B3059 #598B30

tetradic

#30598B #8B3087 #8B6230 #308B35

square

#30598B #8B3087 #8B6230 #308B35

split-complementary

#30598B #8B3530 #878B30

monochromatic

#111F30 #203C5E #30598B #4076B8 #6A96CC

Accessibility & contrast

On white

7.17

#30598B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#30598B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30598B

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30598B	#FFFFFF	#000000	##FFFFFF
##30598B	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435C8D

Deuteranopia (green-blind)

#37548A

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #30598b;
/* rgb */ color: rgb(48, 89, 139);
/* oklch */ color: oklch(45.9% 0.094 254.5);

Tailwind

colors: {
  custom: {
    50: '#7287ad',
    500: '#30598b',
    950: '#000000',
  },
}

SCSS

$custom: #30598b;
$custom-light: #7287ad;
$custom-dark: #000000;

JSON

{
  "hex": "#30598b",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 139
  },
  "hsl": {
    "h": 212.967,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.45876,
    "c": 0.09425,
    "h": 254.5
  },
  "luminance": 0.09637
}

Semantic roles & 50–950 ramp

primary

#30598B

secondary

#B38F64

accent

#9B50D8

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #30598B

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

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