#257D53#257D53

#257D53 is a mid, moderate teal. Relative luminance 0.157; OKLCH L 52.7% C 0.106 H 158.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#257D53
RGB	rgb(37, 125, 83)
HSL	hsl(151, 54%, 32%)
HSV	hsv(151, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 33.6%, 51%)
CIE-LAB	lab(46.56, -36.33, 15.56)
CIE-LCH	lch(46.56, 39.52, 156.81°)
OKLab	oklab(52.67% -0.0988 0.0393)
OKLCH	oklch(52.67% 0.106 158.3)
XYZ	xyz(9.6570, 15.6840, 10.7003)
Luminance	0.1568 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D53 #7D254F

analogous

#257D27 #257D53 #257B7D

triadic

#257D53 #53257D #7D5325

tetradic

#257D53 #27257D #7D254F #7B7D25

square

#257D53 #27257D #7D254F #7B7D25

split-complementary

#257D53 #7D257B #7D2725

monochromatic

#091F14 #174E34 #257D53 #33AC72 #51CB91

Accessibility & contrast

On white

5.08

#257D53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#257D53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D53

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D53	#FFFFFF	#000000	##FFFFFF
##257D53	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7350

Deuteranopia (green-blind)

#706B56

Tritanopia (blue-blind)

#007C72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257d53;
/* rgb */ color: rgb(37, 125, 83);
/* oklch */ color: oklch(52.7% 0.106 158.3);

Tailwind

colors: {
  custom: {
    50: '#6ca383',
    500: '#257d53',
    950: '#000000',
  },
}

SCSS

$custom: #257d53;
$custom-light: #6ca383;
$custom-dark: #000000;

JSON

{
  "hex": "#257d53",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 83
  },
  "hsl": {
    "h": 151.364,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52671,
    "c": 0.10631,
    "h": 158.3
  },
  "luminance": 0.15685
}

Semantic roles & 50–950 ramp

primary

#257D53

secondary

#AF4F7D

accent

#4A91DE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #257D53

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

Preview Lab → · Contrast checker → · Palette generator →