#30658B#30658B

#30658B is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.8% C 0.083 H 242.3°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#30658B
RGB	rgb(48, 101, 139)
HSL	hsl(205, 49%, 37%)
HSV	hsv(205, 65%, 55%)
CMYK	cmyk(65.5%, 27.3%, 0%, 45.5%)
CIE-LAB	lab(40.89, -5.09, -26.21)
CIE-LCH	lch(40.89, 26.70, 259.02°)
OKLab	oklab(48.8% -0.0387 -0.0738)
OKLCH	oklch(48.8% 0.083 242.3)
XYZ	xyz(10.5310, 11.7988, 26.1435)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30658B #8B5630

analogous

#308B84 #30658B #30388B

triadic

#30658B #8B3065 #658B30

tetradic

#30658B #84308B #8B5630 #388B30

square

#30658B #84308B #8B5630 #388B30

split-complementary

#30658B #8B3038 #8B8430

monochromatic

#112330 #20445E #30658B #4086B8 #6AA3CC

Accessibility & contrast

On white

6.25

#30658B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#30658B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30658B

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30658B	#FFFFFF	#000000	##FFFFFF
##30658B	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54658D

Deuteranopia (green-blind)

#485C8A

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #30658b;
/* rgb */ color: rgb(48, 101, 139);
/* oklch */ color: oklch(48.8% 0.083 242.3);

Tailwind

colors: {
  custom: {
    50: '#7290ad',
    500: '#30658b',
    950: '#000000',
  },
}

SCSS

$custom: #30658b;
$custom-light: #7290ad;
$custom-dark: #000000;

JSON

{
  "hex": "#30658b",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 139
  },
  "hsl": {
    "h": 205.055,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.48795,
    "c": 0.08328,
    "h": 242.3
  },
  "luminance": 0.118
}

Semantic roles & 50–950 ramp

primary

#30658B

secondary

#B38564

accent

#8950D8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #30658B

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

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