#1C467A
Closest named color: Twilight Blue (#0A437A). oklch(39.3% 0.1 255.4), rgb(28, 70, 122).
Aa
White text reads best on this color (9.51:1).
About this color
#1C467A is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.100 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.016 away. White text reads best on it, at 9.51:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.20:1 |
| White text | 9.51:1 |
Values
| HEX | #1C467A |
| RGB | rgb(28, 70, 122) |
| HSL | hsl(213, 63%, 29%) |
| OKLCH | oklch(39.3% 0.1 255.4) |
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 #1C467A | 9.51:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #1C467A | 2.20:1 | Fails | Lc 12.2 | Not readable |
| #1C467A text on white | 9.51:1 | AAA | Lc 91.7 | Preferred for body text |
| #1C467A text on black | 2.20:1 | Fails | Lc -10.7 | 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 900.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C7DBF5
oklch(88.5% 0.042 255)
-
Step 300
300
#A1C3F1
oklch(80.8% 0.075 256.1)
-
Step 400
400
#6CA3EA
oklch(70.7% 0.12 255.3)
-
Step 500
500
#428AE4
oklch(63.1% 0.154 255.4)
-
Step 600
600
#1F72D2
oklch(55.7% 0.167 255.4)
-
Step 700
700
#0F5FB5
oklch(49.1% 0.154 255.2)
-
Step 800
800
#124E93
oklch(42.7% 0.128 255.4)
-
Step 900
900 (this color)
#1C467A
oklch(39.3% 0.1 255.4)
-
Step 950
950
#0F2745
oklch(27.1% 0.064 255.3)
#1C467A 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) | #2D4A7C | 0.022 |
| Deuteranopia (no green cones) | #1D4279 | 0.012 |
| Tritanopia (no blue cones) | #00525A | 0.076 |
| Achromatopsia (no color) | #454545 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C467A
#1C467A
oklch(39.3% 0.1 255.4)
- #5F3E00
#5F3E00
oklch(39.2% 0.083 75.1)
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 #1C467A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.016
- Light Navy #155084 ΔE 0.031
- Cobalt #1E488F ΔE 0.035
- Deep Sea Blue #015482 ΔE 0.041
- Dusk Blue #26538D ΔE 0.049
- Dark Grey Blue #29465B ΔE 0.054
- Marine Blue #01386A ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.066
Use #1C467A 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.