#257C50#257C50

#257C50 is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.3% C 0.108 H 156.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#257C50
RGB	rgb(37, 124, 80)
HSL	hsl(150, 54%, 32%)
HSV	hsv(150, 70%, 49%)
CMYK	cmyk(70.2%, 0%, 35.5%, 51.4%)
CIE-LAB	lab(46.16, -36.56, 16.75)
CIE-LCH	lch(46.16, 40.21, 155.38°)
OKLab	oklab(52.32% -0.0992 0.0422)
OKLCH	oklch(52.32% 0.108 156.9)
XYZ	xyz(9.4177, 15.3868, 10.0615)
Luminance	0.1539 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257C50 #7C2551

analogous

#267C25 #257C50 #257C7C

triadic

#257C50 #50257C #7C5025

tetradic

#257C50 #25267C #7C2551 #7C7C25

square

#257C50 #25267C #7C2551 #7C7C25

split-complementary

#257C50 #7C257C #7C2526

monochromatic

#091E13 #174D32 #257C50 #33AB6E #50CB8D

Accessibility & contrast

On white

5.15

#257C50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#257C50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257C50

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257C50	#FFFFFF	#000000	##FFFFFF
##257C50	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B724D

Deuteranopia (green-blind)

#706A53

Tritanopia (blue-blind)

#007B71

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257c50;
/* rgb */ color: rgb(37, 124, 80);
/* oklch */ color: oklch(52.3% 0.108 156.9);

Tailwind

colors: {
  custom: {
    50: '#6ba381',
    500: '#257c50',
    950: '#000000',
  },
}

SCSS

$custom: #257c50;
$custom-light: #6ba381;
$custom-dark: #000000;

JSON

{
  "hex": "#257c50",
  "rgb": {
    "r": 37,
    "g": 124,
    "b": 80
  },
  "hsl": {
    "h": 149.655,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.52324,
    "c": 0.10778,
    "h": 156.9
  },
  "luminance": 0.15388
}

Semantic roles & 50–950 ramp

primary

#257C50

secondary

#AE4F7F

accent

#4A95DD

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #257C50

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

Preview Lab → · Contrast checker → · Palette generator →