#5ECF3B#5ECF3B

#5ECF3B is a light, highly saturated green. Relative luminance 0.473; OKLCH L 76.0% C 0.210 H 139.4°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#5ECF3B
RGB	rgb(94, 207, 59)
HSL	hsl(106, 61%, 52%)
HSV	hsv(106, 71%, 81%)
CMYK	cmyk(54.6%, 0%, 71.5%, 18.8%)
CIE-LAB	lab(74.39, -58.06, 60.47)
CIE-LCH	lch(74.39, 83.83, 133.83°)
OKLab	oklab(76% -0.1597 0.1369)
OKLCH	oklch(76% 0.21 139.4)
XYZ	xyz(27.7172, 47.3188, 11.8097)
Luminance	0.4732 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ECF3B #AC3BCF

analogous

#A8CF3B #5ECF3B #3BCF62

triadic

#5ECF3B #3B5ECF #CF3B5E

tetradic

#5ECF3B #3BA8CF #AC3BCF #CF623B

square

#5ECF3B #3BA8CF #AC3BCF #CF623B

split-complementary

#5ECF3B #623BCF #CF3BA8

monochromatic

#31731C #46A528 #5ECF3B #86DB6C #AFE79D

Accessibility & contrast

On white

2.01

#5ECF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.46

#5ECF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ECF3B

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ECF3B	#FFFFFF	#000000	##000000
##5ECF3B	1.00	2.01	10.46	10.46
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.46	21.00	1.00	1.00
##000000	10.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD21

Deuteranopia (green-blind)

#C7B34A

Tritanopia (blue-blind)

#52C8B2

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #5ecf3b;
/* rgb */ color: rgb(94, 207, 59);
/* oklch */ color: oklch(76.0% 0.210 139.4);

Tailwind

colors: {
  custom: {
    50: '#97df7a',
    500: '#5ecf3b',
    950: '#000000',
  },
}

SCSS

$custom: #5ecf3b;
$custom-light: #97df7a;
$custom-dark: #000000;

JSON

{
  "hex": "#5ecf3b",
  "rgb": {
    "r": 94,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 105.811,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75998,
    "c": 0.21036,
    "h": 139.4
  },
  "luminance": 0.47321
}

Semantic roles & 50–950 ramp

primary

#5ECF3B

secondary

#C493D3

accent

#44E4BE

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #5ECF3B

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

Preview Lab → · Contrast checker → · Palette generator →