#257D58#257D58

#257D58 is a mid, moderate teal. Relative luminance 0.158; OKLCH L 52.8% C 0.102 H 161.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#257D58
RGB	rgb(37, 125, 88)
HSL	hsl(155, 54%, 32%)
HSV	hsv(155, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 29.6%, 51%)
CIE-LAB	lab(46.66, -35.19, 12.81)
CIE-LCH	lch(46.66, 37.45, 160.00°)
OKLab	oklab(52.79% -0.0962 0.0326)
OKLCH	oklch(52.79% 0.102 161.3)
XYZ	xyz(9.8570, 15.7640, 11.7539)
Luminance	0.1577 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D58 #7D254A

analogous

#257D2C #257D58 #25767D

triadic

#257D58 #58257D #7D5825

tetradic

#257D58 #2C257D #7D254A #767D25

square

#257D58 #2C257D #7D254A #767D25

split-complementary

#257D58 #7D2576 #7D2C25

monochromatic

#091F16 #174E37 #257D58 #33AC79 #51CB98

Accessibility & contrast

On white

5.06

#257D58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#257D58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D58

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D58	#FFFFFF	#000000	##FFFFFF
##257D58	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7456

Deuteranopia (green-blind)

#706B5A

Tritanopia (blue-blind)

#007D73

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257d58;
/* rgb */ color: rgb(37, 125, 88);
/* oklch */ color: oklch(52.8% 0.102 161.3);

Tailwind

colors: {
  custom: {
    50: '#6ca387',
    500: '#257d58',
    950: '#000000',
  },
}

SCSS

$custom: #257d58;
$custom-light: #6ca387;
$custom-dark: #000000;

JSON

{
  "hex": "#257d58",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 88
  },
  "hsl": {
    "h": 154.773,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52793,
    "c": 0.10159,
    "h": 161.3
  },
  "luminance": 0.15765
}

Semantic roles & 50–950 ramp

primary

#257D58

secondary

#AF4F77

accent

#4A88DE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #257D58

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

Preview Lab → · Contrast checker → · Palette generator →