#298B4E#298B4E

#298B4E is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.5% C 0.130 H 152.0°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#298B4E
RGB	rgb(41, 139, 78)
HSL	hsl(143, 54%, 35%)
HSV	hsv(143, 71%, 55%)
CMYK	cmyk(70.5%, 0%, 43.9%, 45.5%)
CIE-LAB	lab(51.25, -42.42, 24.64)
CIE-LCH	lch(51.25, 49.06, 149.85°)
OKLab	oklab(56.53% -0.1144 0.0609)
OKLCH	oklch(56.53% 0.13 152)
XYZ	xyz(11.5212, 19.4854, 10.3601)
Luminance	0.1949 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298B4E #8B2966

analogous

#358B29 #298B4E #298B7F

triadic

#298B4E #4E298B #8B4E29

tetradic

#298B4E #29358B #8B2966 #8B7F29

square

#298B4E #29358B #8B2966 #8B7F29

split-complementary

#298B4E #7F298B #8B2935

monochromatic

#0D2C19 #1B5C33 #298B4E #37BA69 #5FD089

Accessibility & contrast

On white

4.29

#298B4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#298B4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298B4E

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298B4E	#FFFFFF	#000000	##000000
##298B4E	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F4A

Deuteranopia (green-blind)

#7F7752

Tritanopia (blue-blind)

#00897C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #298b4e;
/* rgb */ color: rgb(41, 139, 78);
/* oklch */ color: oklch(56.5% 0.130 152.0);

Tailwind

colors: {
  custom: {
    50: '#70ae80',
    500: '#298b4e',
    950: '#000000',
  },
}

SCSS

$custom: #298b4e;
$custom-light: #70ae80;
$custom-dark: #000000;

JSON

{
  "hex": "#298b4e",
  "rgb": {
    "r": 41,
    "g": 139,
    "b": 78
  },
  "hsl": {
    "h": 142.653,
    "s": 54.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56532,
    "c": 0.12957,
    "h": 152
  },
  "luminance": 0.19487
}

Semantic roles & 50–950 ramp

primary

#298B4E

secondary

#B55B93

accent

#4AA6DE

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #298B4E

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

Preview Lab → · Contrast checker → · Palette generator →