#1964A2
Closest named color: Peacock Blue (#016795). oklch(49.2% 0.122 248.8), rgb(25, 100, 162).
Aa
White text reads best on this color (6.20:1).
About this color
#1964A2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.122 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.026 away. White text reads best on it, at 6.20:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.38:1 |
| White text | 6.20:1 |
Values
| HEX | #1964A2 |
| RGB | rgb(25, 100, 162) |
| HSL | hsl(207, 73%, 37%) |
| OKLCH | oklch(49.2% 0.122 248.8) |
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 #1964A2 | 6.20:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #1964A2 | 3.38:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #1964A2 text on white | 6.20:1 | AA | Lc 80.5 | Fine for body text |
| #1964A2 text on black | 3.38:1 | AA large text | Lc -21.4 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C9DCEE
oklch(88.6% 0.032 246.7)
-
Step 300
300
#A4C4E6
oklch(80.8% 0.059 250.1)
-
Step 400
400
#71A6D9
oklch(70.8% 0.094 248.3)
-
Step 500
500
#498ECF
oklch(63.1% 0.121 249.1)
-
Step 600
600
#2777BC
oklch(55.6% 0.131 248.9)
-
Step 700
700 (this color)
#1964A2
oklch(49.2% 0.122 248.8)
-
Step 800
800
#185283
oklch(42.8% 0.1 248.5)
-
Step 900
900
#1B4469
oklch(37.7% 0.078 248.6)
-
Step 950
950
#11283E
oklch(27% 0.05 249.3)
#1964A2 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) | #4668A5 | 0.041 |
| Deuteranopia (no green cones) | #315BA1 | 0.028 |
| Tritanopia (no blue cones) | #00737B | 0.088 |
| Achromatopsia (no color) | #616161 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1964A2
#1964A2
oklch(49.2% 0.122 248.8)
- #885300
#885300
oklch(49.1% 0.108 68.1)
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 #1964A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.026
- Mid Blue #276AB3 ΔE 0.033
- Denim Blue #3B5B92 ΔE 0.038
- Denim #3B638C ΔE 0.041
- Ocean Blue #03719C ΔE 0.041
- Dusky Blue #475F94 ΔE 0.043
- French Blue #436BAD ΔE 0.045
- Light Navy Blue #2E5A88 ΔE 0.046
Use #1964A2 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.