#257D54#257D54

#257D54 is a mid, moderate teal. Relative luminance 0.157; OKLCH L 52.7% C 0.105 H 158.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#257D54
RGB	rgb(37, 125, 84)
HSL	hsl(152, 54%, 32%)
HSV	hsv(152, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 32.8%, 51%)
CIE-LAB	lab(46.58, -36.11, 15.01)
CIE-LCH	lch(46.58, 39.10, 157.42°)
OKLab	oklab(52.7% -0.0982 0.038)
OKLCH	oklch(52.7% 0.105 158.9)
XYZ	xyz(9.6959, 15.6996, 10.9051)
Luminance	0.1570 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D54 #7D254E

analogous

#257D28 #257D54 #257A7D

triadic

#257D54 #54257D #7D5425

tetradic

#257D54 #28257D #7D254E #7A7D25

square

#257D54 #28257D #7D254E #7A7D25

split-complementary

#257D54 #7D257A #7D2825

monochromatic

#091F15 #174E34 #257D54 #33AC74 #51CB92

Accessibility & contrast

On white

5.07

#257D54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#257D54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D54

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D54	#FFFFFF	#000000	##FFFFFF
##257D54	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7352

Deuteranopia (green-blind)

#706B57

Tritanopia (blue-blind)

#007C72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257d54;
/* rgb */ color: rgb(37, 125, 84);
/* oklch */ color: oklch(52.7% 0.105 158.9);

Tailwind

colors: {
  custom: {
    50: '#6ca384',
    500: '#257d54',
    950: '#000000',
  },
}

SCSS

$custom: #257d54;
$custom-light: #6ca384;
$custom-dark: #000000;

JSON

{
  "hex": "#257d54",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 84
  },
  "hsl": {
    "h": 152.045,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52695,
    "c": 0.10534,
    "h": 158.9
  },
  "luminance": 0.15701
}

Semantic roles & 50–950 ramp

primary

#257D54

secondary

#AF4F7C

accent

#4A8FDE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #257D54

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

Preview Lab → · Contrast checker → · Palette generator →