#458F1B#458F1B

#458F1B is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.0% C 0.163 H 137.1°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#458F1B
RGB	rgb(69, 143, 27)
HSL	hsl(98, 68%, 33%)
HSV	hsv(98, 81%, 56%)
CMYK	cmyk(51.7%, 0%, 81.1%, 43.9%)
CIE-LAB	lab(52.94, -43.05, 50.07)
CIE-LCH	lch(52.94, 66.03, 130.69°)
OKLab	oklab(58% -0.1196 0.111)
OKLCH	oklch(58% 0.163 137.1)
XYZ	xyz(12.4741, 20.9884, 4.4305)
Luminance	0.2099 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458F1B #651B8F

analogous

#7F8F1B #458F1B #1B8F2B

triadic

#458F1B #1B458F #8F1B45

tetradic

#458F1B #1B7F8F #651B8F #8F2B1B

square

#458F1B #1B7F8F #651B8F #8F2B1B

split-complementary

#458F1B #2B1B8F #8F1B7F

monochromatic

#132808 #2C5C11 #458F1B #5EC225 #7EDC48

Accessibility & contrast

On white

4.04

#458F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#458F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458F1B

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458F1B	#FFFFFF	#000000	##000000
##458F1B	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8A7C29

Tritanopia (blue-blind)

#408A7A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #458f1b;
/* rgb */ color: rgb(69, 143, 27);
/* oklch */ color: oklch(58.0% 0.163 137.1);

Tailwind

colors: {
  custom: {
    50: '#81b062',
    500: '#458f1b',
    950: '#000000',
  },
}

SCSS

$custom: #458f1b;
$custom-light: #81b062;
$custom-dark: #000000;

JSON

{
  "hex": "#458f1b",
  "rgb": {
    "r": 69,
    "g": 143,
    "b": 27
  },
  "hsl": {
    "h": 98.276,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58001,
    "c": 0.16313,
    "h": 137.1
  },
  "luminance": 0.20989
}

Semantic roles & 50–950 ramp

primary

#458F1B

secondary

#9348BE

accent

#3DEBAC

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #458F1B

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

Preview Lab → · Contrast checker → · Palette generator →