#4459B6
Closest named color: Iris (#6258C4). oklch(49.8% 0.149 270.6), rgb(68, 89, 182).
Aa
White text reads best on this color (6.26:1).
About this color
#4459B6 is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.149 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.048 away. White text reads best on it, at 6.26:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.35:1 |
| White text | 6.26:1 |
Values
| HEX | #4459B6 |
| RGB | rgb(68, 89, 182) |
| HSL | hsl(229, 46%, 49%) |
| OKLCH | oklch(49.8% 0.149 270.6) |
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 #4459B6 | 6.26:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #4459B6 | 3.35:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #4459B6 text on white | 6.26:1 | AA | Lc 80.9 | Fine for body text |
| #4459B6 text on black | 3.35:1 | AA large text | Lc -20.9 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CFD8F4
oklch(88.4% 0.04 271.4)
-
Step 300
300
#AFBFF0
oklch(80.9% 0.072 270.6)
-
Step 400
400
#859CE9
oklch(70.6% 0.116 270.6)
-
Step 500
500
#6882E2
oklch(63.1% 0.147 270.3)
-
Step 600
600
#5169D0
oklch(55.6% 0.161 270.5)
-
Step 700
700 (this color)
#4459B6
oklch(49.8% 0.149 270.6)
-
Step 800
800
#364891
oklch(42.7% 0.122 270.1)
-
Step 900
900
#2F3D74
oklch(37.8% 0.095 270.5)
-
Step 950
950
#1B2444
oklch(27% 0.061 270.1)
#4459B6 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) | #2566B9 | 0.040 |
| Deuteranopia (no green cones) | #025BB4 | 0.046 |
| Tritanopia (no blue cones) | #006F7F | 0.127 |
| Achromatopsia (no color) | #606060 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4459B6
#4459B6
oklch(49.8% 0.149 270.6)
- #795F00
#795F00
oklch(49.8% 0.102 90)
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 #4459B6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.048
- Mid Blue #276AB3 ΔE 0.050
- French Blue #436BAD ΔE 0.053
- Warm Blue #4B57DB ΔE 0.059
- Dusky Blue #475F94 ΔE 0.060
- Denim Blue #3B5B92 ΔE 0.061
- Slate Blue #6A5ACD ΔE 0.066
- Dark Periwinkle #665FD1 ΔE 0.066
Use #4459B6 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.