#257A6E#257A6E

#257A6E is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.6% C 0.082 H 181.8°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#257A6E
RGB	rgb(37, 122, 110)
HSL	hsl(172, 53%, 31%)
HSV	hsv(172, 70%, 48%)
CMYK	cmyk(69.7%, 0%, 9.8%, 52.2%)
CIE-LAB	lab(46.23, -28.04, -0.77)
CIE-LCH	lch(46.23, 28.05, 181.57°)
OKLab	oklab(52.62% -0.0817 -0.0025)
OKLCH	oklch(52.62% 0.082 181.8)
XYZ	xyz(10.5356, 15.4370, 17.1732)
Luminance	0.1544 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257A6E #7A2531

analogous

#257A43 #257A6E #255B7A

triadic

#257A6E #6E257A #7A6E25

tetradic

#257A6E #43257A #7A2531 #5B7A25

square

#257A6E #43257A #7A2531 #5B7A25

split-complementary

#257A6E #7A255B #7A4325

monochromatic

#091C19 #174B44 #257A6E #33A998 #50CAB9

Accessibility & contrast

On white

5.14

#257A6E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#257A6E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257A6E

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257A6E	#FFFFFF	#000000	##FFFFFF
##257A6E	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74736E

Deuteranopia (green-blind)

#686A6F

Tritanopia (blue-blind)

#007C76

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257a6e;
/* rgb */ color: rgb(37, 122, 110);
/* oklch */ color: oklch(52.6% 0.082 181.8);

Tailwind

colors: {
  custom: {
    50: '#6ca197',
    500: '#257a6e',
    950: '#000000',
  },
}

SCSS

$custom: #257a6e;
$custom-light: #6ca197;
$custom-dark: #000000;

JSON

{
  "hex": "#257a6e",
  "rgb": {
    "r": 37,
    "g": 122,
    "b": 110
  },
  "hsl": {
    "h": 171.529,
    "s": 53.459,
    "l": 31.176
  },
  "oklch": {
    "l": 0.52622,
    "c": 0.08178,
    "h": 181.8
  },
  "luminance": 0.15438
}

Semantic roles & 50–950 ramp

primary

#257A6E

secondary

#AC4E5C

accent

#4B60DD

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080F0D

muted

#7B7E7E

Preview Lab

Preview with #257A6E

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

Preview Lab → · Contrast checker → · Palette generator →