#257E6C#257E6C

#257E6C is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.6% C 0.087 H 176.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#257E6C
RGB	rgb(37, 126, 108)
HSL	hsl(168, 55%, 32%)
HSV	hsv(168, 71%, 49%)
CMYK	cmyk(70.6%, 0%, 14.3%, 50.6%)
CIE-LAB	lab(47.49, -30.53, 2.25)
CIE-LCH	lch(47.49, 30.61, 175.78°)
OKLab	oklab(53.63% -0.0872 0.0055)
OKLCH	oklch(53.63% 0.087 176.4)
XYZ	xyz(10.9292, 16.3965, 16.7733)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E6C #7E2537

analogous

#257E40 #257E6C #25647E

triadic

#257E6C #6C257E #7E6C25

tetradic

#257E6C #40257E #7E2537 #647E25

square

#257E6C #40257E #7E2537 #647E25

split-complementary

#257E6C #7E2564 #7E4025

monochromatic

#091F1B #174F43 #257E6C #33AD95 #51CCB3

Accessibility & contrast

On white

4.91

#257E6C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#257E6C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E6C

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E6C	#FFFFFF	#000000	##FFFFFF
##257E6C	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#79766B

Deuteranopia (green-blind)

#6D6D6D

Tritanopia (blue-blind)

#008079

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #257e6c;
/* rgb */ color: rgb(37, 126, 108);
/* oklch */ color: oklch(53.6% 0.087 176.4);

Tailwind

colors: {
  custom: {
    50: '#6da496',
    500: '#257e6c',
    950: '#000000',
  },
}

SCSS

$custom: #257e6c;
$custom-light: #6da496;
$custom-dark: #000000;

JSON

{
  "hex": "#257e6c",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 108
  },
  "hsl": {
    "h": 167.865,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.53633,
    "c": 0.08735,
    "h": 176.4
  },
  "luminance": 0.16398
}

Semantic roles & 50–950 ramp

primary

#257E6C

secondary

#B04F62

accent

#4A68DE

background

#F6FAF9

surface

#ECF4F1

border

#C7CECB

text

#080F0D

muted

#7A7F7E

Preview Lab

Preview with #257E6C

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

Preview Lab → · Contrast checker → · Palette generator →