#298F4B#298F4B

#298F4B is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.6% C 0.138 H 150.3°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#298F4B
RGB	rgb(41, 143, 75)
HSL	hsl(140, 55%, 36%)
HSV	hsv(140, 71%, 56%)
CMYK	cmyk(71.3%, 0%, 47.6%, 43.9%)
CIE-LAB	lab(52.53, -44.53, 27.92)
CIE-LCH	lch(52.53, 52.56, 147.92°)
OKLab	oklab(57.58% -0.1199 0.0683)
OKLCH	oklch(57.58% 0.138 150.3)
XYZ	xyz(12.0059, 20.6230, 10.0032)
Luminance	0.2062 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298F4B #8F296D

analogous

#3A8F29 #298F4B #298F7E

triadic

#298F4B #4B298F #8F4B29

tetradic

#298F4B #293A8F #8F296D #8F7E29

square

#298F4B #293A8F #8F296D #8F7E29

split-complementary

#298F4B #7E298F #8F293A

monochromatic

#0E3019 #1B5F32 #298F4B #37BF64 #61D286

Accessibility & contrast

On white

4.10

#298F4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#298F4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298F4B

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298F4B	#FFFFFF	#000000	##000000
##298F4B	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908346

Deuteranopia (green-blind)

#837A50

Tritanopia (blue-blind)

#008D7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #298f4b;
/* rgb */ color: rgb(41, 143, 75);
/* oklch */ color: oklch(57.6% 0.138 150.3);

Tailwind

colors: {
  custom: {
    50: '#71b17e',
    500: '#298f4b',
    950: '#000000',
  },
}

SCSS

$custom: #298f4b;
$custom-light: #71b17e;
$custom-dark: #000000;

JSON

{
  "hex": "#298f4b",
  "rgb": {
    "r": 41,
    "g": 143,
    "b": 75
  },
  "hsl": {
    "h": 140,
    "s": 55.435,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57575,
    "c": 0.13804,
    "h": 150.3
  },
  "luminance": 0.20624
}

Semantic roles & 50–950 ramp

primary

#298F4B

secondary

#B75C99

accent

#49ADDF

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #298F4B

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

Preview Lab → · Contrast checker → · Palette generator →