#3152B8
Closest named color: Blue Blue (#2242C7). oklch(47.5% 0.166 266.5), rgb(49, 82, 184).
Aa
White text reads best on this color (6.93:1).
About this color
#3152B8 is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.166 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.048 away. White text reads best on it, at 6.93:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.166) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 3.02:1 |
| White text | 6.93:1 |
Values
| HEX | #3152B8 |
| RGB | rgb(49, 82, 184) |
| HSL | hsl(225, 58%, 46%) |
| OKLCH | oklch(47.5% 0.166 266.5) |
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 #3152B8 | 6.93:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #3152B8 | 3.02:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #3152B8 text on white | 6.93:1 | AA | Lc 83.5 | Fine for body text |
| #3152B8 text on black | 3.02:1 | AA large text | Lc -18.4 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFA
oklch(93.6% 0.023 266.9)
-
Step 200
200
#CCD9F8
oklch(88.5% 0.045 267.4)
-
Step 300
300
#A9C0F5
oklch(80.9% 0.079 266.4)
-
Step 400
400
#7C9DF1
oklch(70.7% 0.129 266.8)
-
Step 500
500
#5B82EC
oklch(63% 0.165 266.5)
-
Step 600
600
#4369DA
oklch(55.6% 0.178 266.6)
-
Step 700
700 (this color)
#3152B8
oklch(47.5% 0.166 266.5)
-
Step 800
800
#2C4899
oklch(42.8% 0.137 266.3)
-
Step 900
900
#273D7A
oklch(37.7% 0.107 266.4)
-
Step 950
950
#172447
oklch(26.9% 0.068 266.6)
#3152B8 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) | #0060BC | 0.039 |
| Deuteranopia (no green cones) | #0054B6 | 0.028 |
| Tritanopia (no blue cones) | #006B7D | 0.132 |
| Achromatopsia (no color) | #5A5A5A | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3152B8
#3152B8
oklch(47.5% 0.166 266.5)
- #745800
#745800
oklch(47.6% 0.097 87.1)
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 #3152B8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.048
- Majorelle Blue #3F37C9 ΔE 0.063
- Blue With A Hint Of Purple #533CC6 ΔE 0.064
- Mid Blue #276AB3 ΔE 0.065
- Warm Blue #4B57DB ΔE 0.065
- Blueberry #464196 ΔE 0.069
- Denim Blue #3B5B92 ΔE 0.070
- Sapphire #2138AB ΔE 0.071
Use #3152B8 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.