#475374
Closest named color: YInMn Blue (#415A77). oklch(44.6% 0.057 268.7), rgb(71, 83, 116).
Aa
White text reads best on this color (7.61:1).
About this color
#475374 is a dark, muted blue. In OKLCH its lightness is 45%, its chroma 0.057 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.021 away. White text reads best on it, at 7.61:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.75:1 |
| White text | 7.61:1 |
Values
| HEX | #475374 |
| RGB | rgb(71, 83, 116) |
| HSL | hsl(224, 24%, 37%) |
| OKLCH | oklch(44.6% 0.057 268.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #475374 | 7.61:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #475374 | 2.75:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #475374 text on white | 7.61:1 | AAA | Lc 86.4 | Fine for body text |
| #475374 text on black | 2.75:1 | Fails | Lc -15.6 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D4D9E6
oklch(88.5% 0.019 269.1)
-
Step 300
300
#B8C0D7
oklch(80.9% 0.034 270.4)
-
Step 400
400
#93A0C2
oklch(70.7% 0.052 268.6)
-
Step 500
500
#7888B3
oklch(63% 0.068 268.6)
-
Step 600
600
#61729F
oklch(55.7% 0.073 268.1)
-
Step 700
700
#505F88
oklch(49% 0.069 268.4)
-
Step 800
800 (this color)
#475374
oklch(44.6% 0.057 268.7)
-
Step 900
900
#384159
oklch(37.8% 0.043 268.4)
-
Step 950
950
#212634
oklch(27% 0.027 269.3)
#475374 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #485675 | 0.009 |
| Deuteranopia (no green cones) | #445273 | 0.006 |
| Tritanopia (no blue cones) | #395A5E | 0.052 |
| Achromatopsia (no color) | #545454 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #475374
#475374
oklch(44.6% 0.057 268.7)
- #61532E
#61532E
oklch(44.7% 0.057 89.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #475374, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.021
- Dusty Grape #545775 ΔE 0.024
- Dusk #4E5481 ΔE 0.024
- Light Navy Blue #2E5A88 ΔE 0.042
- Twilight #4E518B ΔE 0.042
- Denim Blue #3B5B92 ΔE 0.050
- Denim #3B638C ΔE 0.053
- Dusk Blue #26538D ΔE 0.054
Use #475374 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.