#21753A#21753A

#21753A is a mid, vivid green. Relative luminance 0.134; OKLCH L 49.8% C 0.121 H 149.3°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#21753A
RGB	rgb(33, 117, 58)
HSL	hsl(138, 56%, 29%)
HSV	hsv(138, 72%, 46%)
CMYK	cmyk(71.8%, 0%, 50.4%, 54.1%)
CIE-LAB	lab(43.29, -38.72, 25.40)
CIE-LCH	lch(43.29, 46.30, 146.74°)
OKLab	oklab(49.8% -0.1043 0.0619)
OKLCH	oklch(49.8% 0.121 149.3)
XYZ	xyz(7.7516, 13.3506, 6.1706)
Luminance	0.1335 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21753A #75215C

analogous

#327521 #21753A #217564

triadic

#21753A #3A2175 #753A21

tetradic

#21753A #213275 #75215C #756421

square

#21753A #213275 #75215C #756421

split-complementary

#21753A #642175 #752132

monochromatic

#07180C #144522 #21753A #2EA552 #46CB6D

Accessibility & contrast

On white

5.72

#21753A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#21753A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21753A

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21753A	#FFFFFF	#000000	##FFFFFF
##21753A	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B35

Deuteranopia (green-blind)

#6C633E

Tritanopia (blue-blind)

#007367

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #21753a;
/* rgb */ color: rgb(33, 117, 58);
/* oklch */ color: oklch(49.8% 0.121 149.3);

Tailwind

colors: {
  custom: {
    50: '#689e71',
    500: '#21753a',
    950: '#000000',
  },
}

SCSS

$custom: #21753a;
$custom-light: #689e71;
$custom-dark: #000000;

JSON

{
  "hex": "#21753a",
  "rgb": {
    "r": 33,
    "g": 117,
    "b": 58
  },
  "hsl": {
    "h": 137.857,
    "s": 56,
    "l": 29.412
  },
  "oklch": {
    "l": 0.49803,
    "c": 0.12126,
    "h": 149.3
  },
  "luminance": 0.13351
}

Semantic roles & 50–950 ramp

primary

#21753A

secondary

#A84A8C

accent

#49B2DF

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #21753A

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

Preview Lab → · Contrast checker → · Palette generator →