#51B58E#51B58E

#51B58E is a light, moderate teal. Relative luminance 0.367; OKLCH L 70.3% C 0.111 H 165.1°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#51B58E
RGB	rgb(81, 181, 142)
HSL	hsl(157, 40%, 51%)
HSV	hsv(157, 55%, 71%)
CMYK	cmyk(55.2%, 0%, 21.5%, 29%)
CIE-LAB	lab(67.09, -38.64, 11.16)
CIE-LCH	lch(67.09, 40.22, 163.90°)
OKLab	oklab(70.26% -0.1073 0.0286)
OKLCH	oklch(70.26% 0.111 165.1)
XYZ	xyz(24.7974, 36.7478, 31.3722)
Luminance	0.3675 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51B58E #B55178

analogous

#51B55C #51B58E #51AAB5

triadic

#51B58E #8E51B5 #B58E51

tetradic

#51B58E #5C51B5 #B55178 #AAB551

square

#51B58E #5C51B5 #B55178 #AAB551

split-complementary

#51B58E #B551AA #B55C51

monochromatic

#2A624C #3C8D6D #51B58E #7CC7AA #A7DAC6

Accessibility & contrast

On white

2.51

#51B58E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#51B58E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51B58E

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51B58E	#FFFFFF	#000000	##000000
##51B58E	1.00	2.51	8.35	8.35
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2AA8C

Deuteranopia (green-blind)

#A39F90

Tritanopia (blue-blind)

#26B5AA

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #51b58e;
/* rgb */ color: rgb(81, 181, 142);
/* oklch */ color: oklch(70.3% 0.111 165.1);

Tailwind

colors: {
  custom: {
    50: '#8accaf',
    500: '#51b58e',
    950: '#000000',
  },
}

SCSS

$custom: #51b58e;
$custom-light: #8accaf;
$custom-dark: #000000;

JSON

{
  "hex": "#51b58e",
  "rgb": {
    "r": 81,
    "g": 181,
    "b": 142
  },
  "hsl": {
    "h": 156.6,
    "s": 40.323,
    "l": 51.373
  },
  "oklch": {
    "l": 0.70255,
    "c": 0.11106,
    "h": 165.1
  },
  "luminance": 0.3675
}

Semantic roles & 50–950 ramp

primary

#51B58E

secondary

#C79BAC

accent

#5887D0

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C1310

muted

#7D827F

Preview Lab

Preview with #51B58E

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

Preview Lab → · Contrast checker → · Palette generator →