#1154C6
Closest named color: Blue Blue (#2242C7). oklch(48.1% 0.189 260.9), rgb(17, 84, 198).
Aa
White text reads best on this color (6.75:1).
About this color
#1154C6 is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.189 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.040 away. White text reads best on it, at 6.75:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.189) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 3.10:1 |
| White text | 6.75:1 |
Values
| HEX | #1154C6 |
| RGB | rgb(17, 84, 198) |
| HSL | hsl(218, 84%, 42%) |
| OKLCH | oklch(48.1% 0.189 260.9) |
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 #1154C6 | 6.75:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #1154C6 | 3.10:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #1154C6 text on white | 6.75:1 | AA | Lc 82.5 | Fine for body text |
| #1154C6 text on black | 3.10:1 | AA large text | Lc -19.4 | 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
#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
#9FC2FC
oklch(81% 0.091 260.4)
-
Step 400
400
#6B9FFB
oklch(70.7% 0.146 261.1)
-
Step 500
500
#4284F9
oklch(63.2% 0.188 260.9)
-
Step 600
600
#226AE8
oklch(55.7% 0.204 260.9)
-
Step 700
700 (this color)
#1154C6
oklch(48.1% 0.189 260.9)
-
Step 800
800
#1448A3
oklch(42.7% 0.157 260.9)
-
Step 900
900
#183E81
oklch(37.8% 0.121 260.8)
-
Step 950
950
#0F254C
oklch(27.1% 0.078 260.9)
#1154C6 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) | #0064CA | 0.040 |
| Deuteranopia (no green cones) | #0054C4 | 0.006 |
| Tritanopia (no blue cones) | #007185 | 0.143 |
| Achromatopsia (no color) | #5B5B5B | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1154C6
#1154C6
oklch(48.1% 0.189 260.9)
- #7A5700
#7A5700
oklch(48.1% 0.099 81.4)
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 #1154C6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.040
- Warm Blue #4B57DB ΔE 0.063
- Azul #1D5DEC ΔE 0.064
- Majorelle Blue #3F37C9 ΔE 0.066
- Mid Blue #276AB3 ΔE 0.071
- Blue With A Hint Of Purple #533CC6 ΔE 0.077
- Sapphire #2138AB ΔE 0.078
- Royal Blue #4169E1 ΔE 0.081
Use #1154C6 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.