#257E68#257E68

#257E68 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.5% C 0.090 H 172.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#257E68
RGB	rgb(37, 126, 104)
HSL	hsl(165, 55%, 32%)
HSV	hsv(165, 71%, 49%)
CMYK	cmyk(70.6%, 0%, 17.5%, 50.6%)
CIE-LAB	lab(47.38, -31.62, 4.45)
CIE-LCH	lch(47.38, 31.93, 171.98°)
OKLab	oklab(53.51% -0.0892 0.0113)
OKLCH	oklch(53.51% 0.09 172.8)
XYZ	xyz(10.7212, 16.3133, 15.6778)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E68 #7E253B

analogous

#257E3C #257E68 #25677E

triadic

#257E68 #68257E #7E6825

tetradic

#257E68 #3C257E #7E253B #677E25

square

#257E68 #3C257E #7E253B #677E25

split-complementary

#257E68 #7E2567 #7E3C25

monochromatic

#091F1A #174F41 #257E68 #33AD8F #51CCAE

Accessibility & contrast

On white

4.93

#257E68 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#257E68 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E68

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E68	#FFFFFF	#000000	##FFFFFF
##257E68	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7667

Deuteranopia (green-blind)

#6E6D6A

Tritanopia (blue-blind)

#007F78

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #257e68;
/* rgb */ color: rgb(37, 126, 104);
/* oklch */ color: oklch(53.5% 0.090 172.8);

Tailwind

colors: {
  custom: {
    50: '#6ca493',
    500: '#257e68',
    950: '#000000',
  },
}

SCSS

$custom: #257e68;
$custom-light: #6ca493;
$custom-dark: #000000;

JSON

{
  "hex": "#257e68",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 104
  },
  "hsl": {
    "h": 165.169,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5351,
    "c": 0.0899,
    "h": 172.8
  },
  "luminance": 0.16314
}

Semantic roles & 50–950 ramp

primary

#257E68

secondary

#B04F67

accent

#4A6EDE

background

#F6FAF9

surface

#ECF4F1

border

#C7CECB

text

#080F0D

muted

#7A7F7E

Preview Lab

Preview with #257E68

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

Preview Lab → · Contrast checker → · Palette generator →