#07429D
Closest named color: Cobalt (#1E488F). oklch(40.7% 0.159 260.2), rgb(7, 66, 157).
Aa
White text reads best on this color (9.23:1).
About this color
#07429D is a dark, vivid blue. In OKLCH its lightness is 41%, its chroma 0.159 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.033 away. White text reads best on it, at 9.23:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | vivid (0.159) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.27:1 |
| White text | 9.23:1 |
Values
| HEX | #07429D |
| RGB | rgb(7, 66, 157) |
| HSL | hsl(216, 91%, 32%) |
| OKLCH | oklch(40.7% 0.159 260.2) |
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 #07429D | 9.23:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #07429D | 2.27:1 | Fails | Lc 13.5 | Not readable |
| #07429D text on white | 9.23:1 | AAA | Lc 90.5 | Preferred for body text |
| #07429D text on black | 2.27:1 | Fails | Lc -11.8 | Not readable |
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 800.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C6DAFC
oklch(88.4% 0.052 261.1)
-
Step 300
300
#9EC2FD
oklch(80.9% 0.093 260.1)
-
Step 400
400
#68A0FC
oklch(70.8% 0.148 259.9)
-
Step 500
500
#3E84FA
oklch(63.1% 0.19 260.2)
-
Step 600
600
#1B6AE9
oklch(55.6% 0.206 260.2)
-
Step 700
700
#0C57CB
oklch(49.1% 0.193 260.2)
-
Step 800
800 (this color)
#07429D
oklch(40.7% 0.159 260.2)
-
Step 900
900
#153E82
oklch(37.8% 0.124 260.1)
-
Step 950
950
#0D254C
oklch(27% 0.078 259.7)
#07429D 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) | #004EA0 | 0.032 |
| Deuteranopia (no green cones) | #00419B | 0.006 |
| Tritanopia (no blue cones) | #005969 | 0.120 |
| Achromatopsia (no color) | #474747 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #07429D
#07429D
oklch(40.7% 0.159 260.2)
- #614300
#614300
oklch(40.6% 0.084 79.7)
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 #07429D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.033
- Sapphire #2138AB ΔE 0.034
- Twilight Blue #0A437A ΔE 0.059
- Light Navy #155084 ΔE 0.061
- Dusk Blue #26538D ΔE 0.062
- Blueberry #464196 ΔE 0.064
- Blue Blue #2242C7 ΔE 0.071
- Deep Sea Blue #015482 ΔE 0.072
Use #07429D 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.