#257582#257582

#257582 is a mid, moderate teal. Relative luminance 0.147; OKLCH L 52.1% C 0.077 H 210.5°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#257582
RGB	rgb(37, 117, 130)
HSL	hsl(188, 56%, 33%)
HSV	hsv(188, 72%, 51%)
CMYK	cmyk(71.5%, 10%, 0%, 49%)
CIE-LAB	lab(45.26, -19.26, -14.13)
CIE-LCH	lch(45.26, 23.89, 216.26°)
OKLab	oklab(52.06% -0.0668 -0.0393)
OKLCH	oklch(52.06% 0.077 210.5)
XYZ	xyz(11.1518, 14.7263, 23.3695)
Luminance	0.1473 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257582 #823225

analogous

#258260 #257582 #254682

triadic

#257582 #822575 #758225

tetradic

#257582 #602582 #823225 #468225

square

#257582 #602582 #823225 #468225

split-complementary

#257582 #822546 #826025

monochromatic

#0A1F23 #174A52 #257582 #33A0B2 #53BDCE

Accessibility & contrast

On white

5.32

#257582 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#257582 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257582

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257582	#FFFFFF	#000000	##FFFFFF
##257582	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7183

Deuteranopia (green-blind)

#5D6782

Tritanopia (blue-blind)

#007B79

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #257582;
/* rgb */ color: rgb(37, 117, 130);
/* oklch */ color: oklch(52.1% 0.077 210.5);

Tailwind

colors: {
  custom: {
    50: '#6d9da6',
    500: '#257582',
    950: '#000000',
  },
}

SCSS

$custom: #257582;
$custom-light: #6d9da6;
$custom-dark: #000000;

JSON

{
  "hex": "#257582",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 130
  },
  "hsl": {
    "h": 188.387,
    "s": 55.689,
    "l": 32.745
  },
  "oklch": {
    "l": 0.52057,
    "c": 0.07749,
    "h": 210.5
  },
  "luminance": 0.14728
}

Semantic roles & 50–950 ramp

primary

#257582

secondary

#B25E50

accent

#5E49DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #257582

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

Preview Lab → · Contrast checker → · Palette generator →