#305B4E#305B4E

#305B4E is a dark, muted teal. Relative luminance 0.087; OKLCH L 43.6% C 0.053 H 172.1°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#305B4E
RGB	rgb(48, 91, 78)
HSL	hsl(162, 31%, 27%)
HSV	hsv(162, 47%, 36%)
CMYK	cmyk(47.3%, 0%, 14.3%, 64.3%)
CIE-LAB	lab(35.32, -18.49, 2.86)
CIE-LCH	lch(35.32, 18.71, 171.21°)
OKLab	oklab(43.57% -0.0526 0.0073)
OKLCH	oklch(43.57% 0.053 172.1)
XYZ	xyz(6.3346, 8.6601, 8.5440)
Luminance	0.0866 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305B4E #5B303D

analogous

#305B38 #305B4E #30535B

triadic

#305B4E #4E305B #5B4E30

tetradic

#305B4E #38305B #5B303D #535B30

square

#305B4E #38305B #5B303D #535B30

split-complementary

#305B4E #5B3053 #5B3830

monochromatic

#0B1411 #1B332C #305B4E #458370 #5CA992

Accessibility & contrast

On white

7.69

#305B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#305B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305B4E

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305B4E	#FFFFFF	#000000	##FFFFFF
##305B4E	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59564D

Deuteranopia (green-blind)

#52514F

Tritanopia (blue-blind)

#215C57

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #305b4e;
/* rgb */ color: rgb(48, 91, 78);
/* oklch */ color: oklch(43.6% 0.053 172.1);

Tailwind

colors: {
  custom: {
    50: '#6b897f',
    500: '#305b4e',
    950: '#000000',
  },
}

SCSS

$custom: #305b4e;
$custom-light: #6b897f;
$custom-dark: #000000;

JSON

{
  "hex": "#305b4e",
  "rgb": {
    "r": 48,
    "g": 91,
    "b": 78
  },
  "hsl": {
    "h": 161.86,
    "s": 30.935,
    "l": 27.255
  },
  "oklch": {
    "l": 0.43572,
    "c": 0.05315,
    "h": 172.1
  },
  "luminance": 0.08661
}

Semantic roles & 50–950 ramp

primary

#305B4E

secondary

#8C5A6A

accent

#6180C7

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#070B0A

muted

#7A7C7C

Preview Lab

Preview with #305B4E

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

Preview Lab → · Contrast checker → · Palette generator →