#335273
Closest named color: YInMn Blue (#415A77). oklch(43% 0.066 251), rgb(51, 82, 115).
Aa
White text reads best on this color (8.09:1).
About this color
#335273 is a dark, muted blue. In OKLCH its lightness is 43%, its chroma 0.066 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.032 away. White text reads best on it, at 8.09:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.59:1 |
| White text | 8.09:1 |
Values
| HEX | #335273 |
| RGB | rgb(51, 82, 115) |
| HSL | hsl(211, 39%, 33%) |
| OKLCH | oklch(43% 0.066 251) |
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 #335273 | 8.09:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #335273 | 2.59:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #335273 text on white | 8.09:1 | AAA | Lc 87.9 | Fine for body text |
| #335273 text on black | 2.59:1 | Fails | Lc -14.2 | Not readable |
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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CFDAE7
oklch(88.4% 0.022 252.5)
-
Step 300
300
#AFC3D9
oklch(80.9% 0.038 250.8)
-
Step 400
400
#84A4C7
oklch(70.7% 0.063 251)
-
Step 500
500
#658DB8
oklch(63.1% 0.079 250.9)
-
Step 600
600
#4C77A4
oklch(55.7% 0.085 250.6)
-
Step 700
700
#3C638D
oklch(49% 0.081 251.4)
-
Step 800
800 (this color)
#335273
oklch(43% 0.066 251)
-
Step 900
900
#2C435C
oklch(37.5% 0.052 251.3)
-
Step 950
950
#1A2836
oklch(27.1% 0.032 249.1)
#335273 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) | #455374 | 0.024 |
| Deuteranopia (no green cones) | #3C4D72 | 0.017 |
| Tritanopia (no blue cones) | #0E5A5D | 0.059 |
| Achromatopsia (no color) | #505050 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #335273
#335273
oklch(43% 0.066 251)
- #674924
#674924
oklch(43% 0.066 70.2)
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 #335273, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.032
- Light Navy Blue #2E5A88 ΔE 0.037
- Deep Sea Blue #015482 ΔE 0.038
- Light Navy #155084 ΔE 0.039
- Dusk Blue #26538D ΔE 0.044
- Dusk #4E5481 ΔE 0.045
- Dusty Grape #545775 ΔE 0.049
- Dark Grey Blue #29465B ΔE 0.052
Use #335273 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.