#2853AA
Closest named color: Dusk Blue (#26538D). oklch(46.3% 0.148 262.4), rgb(40, 83, 170).
Aa
White text reads best on this color (7.22:1).
About this color
#2853AA is a medium-dark, vivid blue. In OKLCH its lightness is 46%, its chroma 0.148 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.048 away. White text reads best on it, at 7.22:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.148) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.90:1 |
| White text | 7.22:1 |
Values
| HEX | #2853AA |
| RGB | rgb(40, 83, 170) |
| HSL | hsl(220, 62%, 41%) |
| OKLCH | oklch(46.3% 0.148 262.4) |
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 #2853AA | 7.22:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #2853AA | 2.90:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #2853AA text on white | 7.22:1 | AAA | Lc 84.6 | Fine for body text |
| #2853AA text on black | 2.90:1 | Fails | Lc -17.4 | 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 700.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200
#CBDAF4
oklch(88.5% 0.039 261.5)
-
Step 300
300
#A8C1F0
oklch(80.9% 0.072 262.9)
-
Step 400
400
#7AA0E8
oklch(70.7% 0.114 262.5)
-
Step 500
500
#5886E1
oklch(63% 0.146 262.7)
-
Step 600
600
#3D6ECF
oklch(55.5% 0.159 262.3)
-
Step 700
700 (this color)
#2853AA
oklch(46.3% 0.148 262.4)
-
Step 800
800
#284B91
oklch(42.6% 0.123 262.4)
-
Step 900
900
#253F74
oklch(37.6% 0.096 262.9)
-
Step 950
950
#162544
oklch(26.9% 0.061 263.4)
#2853AA 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) | #1C5DAD | 0.027 |
| Deuteranopia (no green cones) | #0051A8 | 0.023 |
| Tritanopia (no blue cones) | #006876 | 0.117 |
| Achromatopsia (no color) | #575757 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2853AA
#2853AA
oklch(46.3% 0.148 262.4)
- #735300
#735300
oklch(46.4% 0.095 82.7)
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 #2853AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.048
- Denim Blue #3B5B92 ΔE 0.052
- Cobalt #1E488F ΔE 0.053
- Blueberry #464196 ΔE 0.060
- Light Navy Blue #2E5A88 ΔE 0.062
- Blue Blue #2242C7 ΔE 0.063
- Mid Blue #276AB3 ΔE 0.063
- Dusky Blue #475F94 ΔE 0.064
Use #2853AA 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.