#296398
Closest named color: Peacock Blue (#016795). oklch(48.8% 0.104 249.1), rgb(41, 99, 152).
Aa
White text reads best on this color (6.30:1).
About this color
#296398 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.104 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.021 away. White text reads best on it, at 6.30:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.33:1 |
| White text | 6.30:1 |
Values
| HEX | #296398 |
| RGB | rgb(41, 99, 152) |
| HSL | hsl(209, 58%, 38%) |
| OKLCH | oklch(48.8% 0.104 249.1) |
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 #296398 | 6.30:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #296398 | 3.33:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #296398 text on white | 6.30:1 | AA | Lc 81.1 | Fine for body text |
| #296398 text on black | 3.33:1 | AA large text | Lc -20.8 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CBDBEB
oklch(88.4% 0.028 248.1)
-
Step 300
300
#A8C4E1
oklch(80.9% 0.051 249.4)
-
Step 400
400
#79A5D1
oklch(70.7% 0.08 249)
-
Step 500
500
#558EC5
oklch(63.1% 0.103 248.9)
-
Step 600
600
#3877B2
oklch(55.6% 0.113 249.2)
-
Step 700
700 (this color)
#296398
oklch(48.8% 0.104 249.1)
-
Step 800
800
#24527C
oklch(42.7% 0.086 248.7)
-
Step 900
900
#234464
oklch(37.7% 0.068 249.4)
-
Step 950
950
#15283A
oklch(27% 0.042 248.4)
#296398 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) | #4B669A | 0.037 |
| Deuteranopia (no green cones) | #3B5B97 | 0.026 |
| Tritanopia (no blue cones) | #007076 | 0.079 |
| Achromatopsia (no color) | #606060 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #296398
#296398
oklch(48.8% 0.104 249.1)
- #855304
#855304
oklch(48.7% 0.104 69.3)
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 #296398, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.021
- Denim #3B638C ΔE 0.024
- Denim Blue #3B5B92 ΔE 0.026
- Dusky Blue #475F94 ΔE 0.030
- Light Navy Blue #2E5A88 ΔE 0.033
- Ocean Blue #03719C ΔE 0.041
- Mid Blue #276AB3 ΔE 0.044
- Muted Blue #3B719F ΔE 0.046
Use #296398 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.