#5EB31B#5EB31B

#5EB31B is a light, vivid yellow-green. Relative luminance 0.347; OKLCH L 68.6% C 0.193 H 135.6°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#5EB31B
RGB	rgb(94, 179, 27)
HSL	hsl(94, 74%, 40%)
HSV	hsv(94, 85%, 70%)
CMYK	cmyk(47.5%, 0%, 84.9%, 29.8%)
CIE-LAB	lab(65.51, -49.40, 61.85)
CIE-LCH	lch(65.51, 79.16, 128.61°)
OKLab	oklab(68.63% -0.1382 0.1353)
OKLCH	oklch(68.63% 0.193 135.6)
XYZ	xyz(20.9335, 34.6976, 6.6310)
Luminance	0.3470 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5EB31B #701BB3

analogous

#AAB31B #5EB31B #1BB324

triadic

#5EB31B #1B5EB3 #B31B5E

tetradic

#5EB31B #1BAAB3 #701BB3 #B3241B

square

#5EB31B #1BAAB3 #701BB3 #B3241B

split-complementary

#5EB31B #241BB3 #B31BAA

monochromatic

#26490B #427E13 #5EB31B #7BDF2C #9CE761

Accessibility & contrast

On white

2.64

#5EB31B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#5EB31B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5EB31B

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5EB31B	#FFFFFF	#000000	##000000
##5EB31B	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA300

Deuteranopia (green-blind)

#AF9D2F

Tritanopia (blue-blind)

#5BAC98

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5eb31b;
/* rgb */ color: rgb(94, 179, 27);
/* oklch */ color: oklch(68.6% 0.193 135.6);

Tailwind

colors: {
  custom: {
    50: '#94ca68',
    500: '#5eb31b',
    950: '#000000',
  },
}

SCSS

$custom: #5eb31b;
$custom-light: #94ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#5eb31b",
  "rgb": {
    "r": 94,
    "g": 179,
    "b": 27
  },
  "hsl": {
    "h": 93.553,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.68631,
    "c": 0.19343,
    "h": 135.6
  },
  "luminance": 0.34699
}

Semantic roles & 50–950 ramp

primary

#5EB31B

secondary

#9B5ECC

accent

#37F09F

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5EB31B

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

Preview Lab → · Contrast checker → · Palette generator →