#304B3F#304B3F

#304B3F is a dark, muted teal. Relative luminance 0.060; OKLCH L 38.7% C 0.039 H 164.9°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#304B3F
RGB	rgb(48, 75, 63)
HSL	hsl(153, 22%, 24%)
HSV	hsv(153, 36%, 29%)
CMYK	cmyk(36%, 0%, 16%, 70.6%)
CIE-LAB	lab(29.46, -13.32, 3.92)
CIE-LCH	lch(29.46, 13.88, 163.61°)
OKLab	oklab(38.71% -0.0375 0.0101)
OKLCH	oklch(38.71% 0.039 164.9)
XYZ	xyz(4.6319, 6.0192, 5.6194)
Luminance	0.0602 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304B3F #4B303C

analogous

#304B32 #304B3F #304A4B

triadic

#304B3F #3F304B #4B3F30

tetradic

#304B3F #32304B #4B303C #4A4B30

square

#304B3F #32304B #4B303C #4A4B30

split-complementary

#304B3F #4B304A #4B3230

monochromatic

#0C1310 #182620 #304B3F #48705E #60967E

Accessibility & contrast

On white

9.53

#304B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#304B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304B3F

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304B3F	#FFFFFF	#000000	##FFFFFF
##304B3F	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A473E

Deuteranopia (green-blind)

#454440

Tritanopia (blue-blind)

#2A4B47

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #304b3f;
/* rgb */ color: rgb(48, 75, 63);
/* oklch */ color: oklch(38.7% 0.039 164.9);

Tailwind

colors: {
  custom: {
    50: '#697d74',
    500: '#304b3f',
    950: '#000000',
  },
}

SCSS

$custom: #304b3f;
$custom-light: #697d74;
$custom-dark: #000000;

JSON

{
  "hex": "#304b3f",
  "rgb": {
    "r": 48,
    "g": 75,
    "b": 63
  },
  "hsl": {
    "h": 153.333,
    "s": 21.951,
    "l": 24.118
  },
  "oklch": {
    "l": 0.38707,
    "c": 0.03884,
    "h": 164.9
  },
  "luminance": 0.06019
}

Semantic roles & 50–950 ramp

primary

#304B3F

secondary

#7C5B6A

accent

#698FBE

background

#F6F7F7

surface

#EBEEED

border

#C6C9C8

text

#060908

muted

#7A7B7B

Preview Lab

Preview with #304B3F

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

Preview Lab → · Contrast checker → · Palette generator →