#30657D#30657D

#30657D is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.1% C 0.068 H 230.0°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#30657D
RGB	rgb(48, 101, 125)
HSL	hsl(199, 45%, 34%)
HSV	hsv(199, 62%, 49%)
CMYK	cmyk(61.6%, 19.2%, 0%, 51%)
CIE-LAB	lab(40.27, -9.92, -18.71)
CIE-LCH	lch(40.27, 21.18, 242.07°)
OKLab	oklab(48.1% -0.0439 -0.0522)
OKLCH	oklch(48.1% 0.068 230)
XYZ	xyz(9.5728, 11.4155, 21.0970)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30657D #7D4830

analogous

#307D6F #30657D #303F7D

triadic

#30657D #7D3065 #657D30

tetradic

#30657D #6F307D #7D4830 #3F7D30

square

#30657D #6F307D #7D4830 #3F7D30

split-complementary

#30657D #7D303F #7D6F30

monochromatic

#0E1E25 #1F4151 #30657D #4189A9 #64A6C3

Accessibility & contrast

On white

6.40

#30657D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#30657D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30657D

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30657D	#FFFFFF	#000000	##FFFFFF
##30657D	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59637E

Deuteranopia (green-blind)

#4E5B7D

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #30657d;
/* rgb */ color: rgb(48, 101, 125);
/* oklch */ color: oklch(48.1% 0.068 230.0);

Tailwind

colors: {
  custom: {
    50: '#7090a2',
    500: '#30657d',
    950: '#000000',
  },
}

SCSS

$custom: #30657d;
$custom-light: #7090a2;
$custom-dark: #000000;

JSON

{
  "hex": "#30657d",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 125
  },
  "hsl": {
    "h": 198.701,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.48095,
    "c": 0.06819,
    "h": 230
  },
  "luminance": 0.11416
}

Semantic roles & 50–950 ramp

primary

#30657D

secondary

#AB765E

accent

#7C54D4

background

#F7F8FA

surface

#EDF0F3

border

#C8CBCD

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #30657D

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

Preview Lab → · Contrast checker → · Palette generator →