#30657F#30657F

#30657F is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.2% C 0.070 H 232.1°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#30657F
RGB	rgb(48, 101, 127)
HSL	hsl(200, 45%, 34%)
HSV	hsv(200, 62%, 50%)
CMYK	cmyk(62.2%, 20.5%, 0%, 50.2%)
CIE-LAB	lab(40.36, -9.24, -19.79)
CIE-LCH	lch(40.36, 21.85, 244.97°)
OKLab	oklab(48.19% -0.0431 -0.0553)
OKLCH	oklch(48.19% 0.07 232.1)
XYZ	xyz(9.7019, 11.4671, 21.7766)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30657F #7F4A30

analogous

#307F72 #30657F #303E7F

triadic

#30657F #7F3065 #657F30

tetradic

#30657F #72307F #7F4A30 #3E7F30

square

#30657F #72307F #7F4A30 #3E7F30

split-complementary

#30657F #7F303E #7F7230

monochromatic

#0E1E26 #1F4253 #30657F #4188AB #65A5C5

Accessibility & contrast

On white

6.38

#30657F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#30657F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30657F

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30657F	#FFFFFF	#000000	##FFFFFF
##30657F	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586480

Deuteranopia (green-blind)

#4D5C7F

Tritanopia (blue-blind)

#006C6E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #30657f;
/* rgb */ color: rgb(48, 101, 127);
/* oklch */ color: oklch(48.2% 0.070 232.1);

Tailwind

colors: {
  custom: {
    50: '#7090a4',
    500: '#30657f',
    950: '#000000',
  },
}

SCSS

$custom: #30657f;
$custom-light: #7090a4;
$custom-dark: #000000;

JSON

{
  "hex": "#30657f",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 127
  },
  "hsl": {
    "h": 199.747,
    "s": 45.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.48191,
    "c": 0.07009,
    "h": 232.1
  },
  "luminance": 0.11468
}

Semantic roles & 50–950 ramp

primary

#30657F

secondary

#AC785F

accent

#7E53D5

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #30657F

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

Preview Lab → · Contrast checker → · Palette generator →