#30B557#30B557

#30B557 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.2% C 0.175 H 148.7°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#30B557
RGB	rgb(48, 181, 87)
HSL	hsl(138, 58%, 45%)
HSV	hsv(138, 73%, 71%)
CMYK	cmyk(73.5%, 0%, 51.9%, 29%)
CIE-LAB	lab(65.25, -55.51, 37.67)
CIE-LCH	lch(65.25, 67.08, 145.84°)
OKLab	oklab(68.18% -0.1493 0.0909)
OKLCH	oklch(68.18% 0.175 148.7)
XYZ	xyz(19.4616, 34.3620, 14.6218)
Luminance	0.3436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B557 #B5308E

analogous

#4BB530 #30B557 #30B59A

triadic

#30B557 #5730B5 #B55730

tetradic

#30B557 #304BB5 #B5308E #B59A30

square

#30B557 #304BB5 #B5308E #B59A30

split-complementary

#30B557 #9A30B5 #B5304B

monochromatic

#165428 #238540 #30B557 #51D177 #82DE9D

Accessibility & contrast

On white

2.67

#30B557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#30B557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B557

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B557	#FFFFFF	#000000	##000000
##30B557	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A54F

Deuteranopia (green-blind)

#A79A5E

Tritanopia (blue-blind)

#00B19F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #30b557;
/* rgb */ color: rgb(48, 181, 87);
/* oklch */ color: oklch(68.2% 0.175 148.7);

Tailwind

colors: {
  custom: {
    50: '#7ccc88',
    500: '#30b557',
    950: '#000000',
  },
}

SCSS

$custom: #30b557;
$custom-light: #7ccc88;
$custom-dark: #000000;

JSON

{
  "hex": "#30b557",
  "rgb": {
    "r": 48,
    "g": 181,
    "b": 87
  },
  "hsl": {
    "h": 137.594,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68181,
    "c": 0.17484,
    "h": 148.7
  },
  "luminance": 0.34364
}

Semantic roles & 50–950 ramp

primary

#30B557

secondary

#C77AB0

accent

#46B4E1

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #30B557

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

Preview Lab → · Contrast checker → · Palette generator →