#253D67#253D67

#253D67 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.3% C 0.079 H 260.9°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#253D67
RGB	rgb(37, 61, 103)
HSL	hsl(218, 47%, 27%)
HSV	hsv(218, 64%, 40%)
CMYK	cmyk(64.1%, 40.8%, 0%, 59.6%)
CIE-LAB	lab(25.89, 5.26, -27.46)
CIE-LCH	lch(25.89, 27.96, 280.84°)
OKLab	oklab(36.27% -0.0125 -0.0779)
OKLCH	oklch(36.27% 0.079 260.9)
XYZ	xyz(4.8790, 4.7096, 13.4813)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253D67 #674F25

analogous

#255E67 #253D67 #2E2567

triadic

#253D67 #67253D #3D6725

tetradic

#253D67 #67255E #674F25 #25672E

square

#253D67 #67255E #674F25 #25672E

split-complementary

#253D67 #672E25 #5E6725

monochromatic

#080D17 #15223A #253D67 #355894 #4973BE

Accessibility & contrast

On white

10.81

#253D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#253D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253D67

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253D67	#FFFFFF	#000000	##FFFFFF
##253D67	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4169

Deuteranopia (green-blind)

#223A66

Tritanopia (blue-blind)

#00464D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #253d67;
/* rgb */ color: rgb(37, 61, 103);
/* oklch */ color: oklch(36.3% 0.079 260.9);

Tailwind

colors: {
  custom: {
    50: '#667292',
    500: '#253d67',
    950: '#000000',
  },
}

SCSS

$custom: #253d67;
$custom-light: #667292;
$custom-dark: #000000;

JSON

{
  "hex": "#253d67",
  "rgb": {
    "r": 37,
    "g": 61,
    "b": 103
  },
  "hsl": {
    "h": 218.182,
    "s": 47.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36272,
    "c": 0.07895,
    "h": 260.9
  },
  "luminance": 0.0471
}

Semantic roles & 50–950 ramp

primary

#253D67

secondary

#9A7E4E

accent

#A651D7

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #253D67

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

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