#07033B#07033B

#07033B is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.3% C 0.101 H 272.7°. Best body text is #FFFFFF at 19.35:1 contrast (WCAG AA passes).

Color values

HEX	#07033B
RGB	rgb(7, 3, 59)
HSL	hsl(244, 90%, 12%)
HSV	hsv(244, 95%, 23%)
CMYK	cmyk(88.1%, 94.9%, 0%, 76.9%)
CIE-LAB	lab(3.85, 20.59, -33.20)
CIE-LCH	lch(3.85, 39.07, 301.81°)
OKLab	oklab(17.34% 0.0049 -0.1012)
OKLCH	oklch(17.34% 0.101 272.7)
XYZ	xyz(0.9093, 0.4260, 4.1711)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07033B #373B03

analogous

#031B3B #07033B #23033B

triadic

#07033B #3B0703 #033B07

tetradic

#07033B #3B031B #373B03 #033B23

square

#07033B #3B031B #373B03 #033B23

split-complementary

#07033B #3B2303 #1B3B03

monochromatic

#03011D #03011D #07033B #0E0675 #1509AF

Accessibility & contrast

On white

19.35

#07033B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#07033B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07033B

19.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07033B	#FFFFFF	#000000	##FFFFFF
##07033B	1.00	19.35	1.09	19.35
#FFFFFF	19.35	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00103D

Deuteranopia (green-blind)

#000B3A

Tritanopia (blue-blind)

#00141F

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #07033b;
/* rgb */ color: rgb(7, 3, 59);
/* oklch */ color: oklch(17.3% 0.101 272.7);

Tailwind

colors: {
  custom: {
    50: '#504772',
    500: '#07033b',
    950: '#000000',
  },
}

SCSS

$custom: #07033b;
$custom-light: #504772;
$custom-dark: #000000;

JSON

{
  "hex": "#07033b",
  "rgb": {
    "r": 7,
    "g": 3,
    "b": 59
  },
  "hsl": {
    "h": 244.286,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.17338,
    "c": 0.10132,
    "h": 272.7
  },
  "luminance": 0.00426
}

Semantic roles & 50–950 ramp

primary

#07033B

secondary

#777E1C

accent

#FF29F0

background

#F4F3F6

surface

#E7E5EC

border

#C3C1C7

text

#020008

muted

#78777B

Preview Lab

Preview with #07033B

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

Preview Lab → · Contrast checker → · Palette generator →