#30517E#30517E

#30517E is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.2% C 0.085 H 256.5°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#30517E
RGB	rgb(48, 81, 126)
HSL	hsl(215, 45%, 34%)
HSV	hsv(215, 62%, 49%)
CMYK	cmyk(61.9%, 35.7%, 0%, 50.6%)
CIE-LAB	lab(34.02, 2.83, -29.06)
CIE-LCH	lch(34.02, 29.20, 275.56°)
OKLab	oklab(43.18% -0.0197 -0.0822)
OKLCH	oklch(43.18% 0.085 256.5)
XYZ	xyz(7.9259, 8.0189, 20.8647)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30517E #7E5D30

analogous

#30787E #30517E #36307E

triadic

#30517E #7E3051 #517E30

tetradic

#30517E #7E3078 #7E5D30 #307E36

square

#30517E #7E3078 #7E5D30 #307E36

split-complementary

#30517E #7E3630 #787E30

monochromatic

#0E1825 #1F3552 #30517E #416DAA #648DC4

Accessibility & contrast

On white

8.06

#30517E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#30517E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30517E

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30517E	#FFFFFF	#000000	##FFFFFF
##30517E	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5480

Deuteranopia (green-blind)

#344D7D

Tritanopia (blue-blind)

#005B61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #30517e;
/* rgb */ color: rgb(48, 81, 126);
/* oklch */ color: oklch(43.2% 0.085 256.5);

Tailwind

colors: {
  custom: {
    50: '#7081a3',
    500: '#30517e',
    950: '#000000',
  },
}

SCSS

$custom: #30517e;
$custom-light: #7081a3;
$custom-dark: #000000;

JSON

{
  "hex": "#30517e",
  "rgb": {
    "r": 48,
    "g": 81,
    "b": 126
  },
  "hsl": {
    "h": 214.615,
    "s": 44.828,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4318,
    "c": 0.08453,
    "h": 256.5
  },
  "luminance": 0.0802
}

Semantic roles & 50–950 ramp

primary

#30517E

secondary

#AB8B5F

accent

#9E53D5

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #30517E

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

Preview Lab → · Contrast checker → · Palette generator →