#298E4B#298E4B

#298E4B is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.137 H 150.5°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#298E4B
RGB	rgb(41, 142, 75)
HSL	hsl(140, 55%, 36%)
HSV	hsv(140, 71%, 56%)
CMYK	cmyk(71.1%, 0%, 47.2%, 44.3%)
CIE-LAB	lab(52.20, -44.14, 27.49)
CIE-LCH	lch(52.20, 52.01, 148.08°)
OKLab	oklab(57.3% -0.1189 0.0674)
OKLCH	oklch(57.3% 0.137 150.5)
XYZ	xyz(11.8565, 20.3241, 9.9533)
Luminance	0.2032 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298E4B #8E296C

analogous

#398E29 #298E4B #298E7D

triadic

#298E4B #4B298E #8E4B29

tetradic

#298E4B #29398E #8E296C #8E7D29

square

#298E4B #29398E #8E296C #8E7D29

split-complementary

#298E4B #7D298E #8E2939

monochromatic

#0E2F19 #1B5F32 #298E4B #37BD64 #60D186

Accessibility & contrast

On white

4.15

#298E4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#298E4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298E4B

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298E4B	#FFFFFF	#000000	##000000
##298E4B	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8246

Deuteranopia (green-blind)

#827950

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #298e4b;
/* rgb */ color: rgb(41, 142, 75);
/* oklch */ color: oklch(57.3% 0.137 150.5);

Tailwind

colors: {
  custom: {
    50: '#71b07e',
    500: '#298e4b',
    950: '#000000',
  },
}

SCSS

$custom: #298e4b;
$custom-light: #71b07e;
$custom-dark: #000000;

JSON

{
  "hex": "#298e4b",
  "rgb": {
    "r": 41,
    "g": 142,
    "b": 75
  },
  "hsl": {
    "h": 140.198,
    "s": 55.191,
    "l": 35.882
  },
  "oklch": {
    "l": 0.57301,
    "c": 0.13666,
    "h": 150.5
  },
  "luminance": 0.20325
}

Semantic roles & 50–950 ramp

primary

#298E4B

secondary

#B75C98

accent

#49ACDF

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #298E4B

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

Preview Lab → · Contrast checker → · Palette generator →