#257E94#257E94

#257E94 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.2% C 0.087 H 218.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#257E94
RGB	rgb(37, 126, 148)
HSL	hsl(192, 60%, 36%)
HSV	hsv(192, 75%, 58%)
CMYK	cmyk(75%, 14.9%, 0%, 42%)
CIE-LAB	lab(48.82, -18.11, -19.33)
CIE-LCH	lch(48.82, 26.49, 226.87°)
OKLab	oklab(55.16% -0.0687 -0.054)
OKLCH	oklch(55.16% 0.087 218.2)
XYZ	xyz(13.5669, 17.4515, 30.6647)
Luminance	0.1745 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E94 #943B25

analogous

#259473 #257E94 #254794

triadic

#257E94 #94257E #7E9425

tetradic

#257E94 #732594 #943B25 #479425

square

#257E94 #732594 #943B25 #479425

split-complementary

#257E94 #942547 #947325

monochromatic

#0D2B32 #195463 #257E94 #31A8C5 #5DBED6

Accessibility & contrast

On white

4.68

#257E94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#257E94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E94

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E94	#FFFFFF	#000000	##FFFFFF
##257E94	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707A95

Deuteranopia (green-blind)

#616F94

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #257e94;
/* rgb */ color: rgb(37, 126, 148);
/* oklch */ color: oklch(55.2% 0.087 218.2);

Tailwind

colors: {
  custom: {
    50: '#71a3b3',
    500: '#257e94',
    950: '#000000',
  },
}

SCSS

$custom: #257e94;
$custom-light: #71a3b3;
$custom-dark: #000000;

JSON

{
  "hex": "#257e94",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 148
  },
  "hsl": {
    "h": 191.892,
    "s": 60,
    "l": 36.275
  },
  "oklch": {
    "l": 0.55156,
    "c": 0.08735,
    "h": 218.2
  },
  "luminance": 0.17453
}

Semantic roles & 50–950 ramp

primary

#257E94

secondary

#BB6D59

accent

#6445E3

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #257E94

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

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