#1293CA
Closest named color: Water Blue (#0E87CC). oklch(62.6% 0.129 234.8), rgb(18, 147, 202).
Aa
Black text reads best on this color (6.05:1).
About this color
#1293CA is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.129 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.036 away. Black text reads best on it, at 6.05:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #1293CA |
| RGB | rgb(18, 147, 202) |
| HSL | hsl(198, 84%, 43%) |
| OKLCH | oklch(62.6% 0.129 234.8) |
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 #1293CA | 3.46:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #1293CA | 6.05:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #1293CA text on white | 3.46:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #1293CA text on black | 6.05:1 | AA | Lc -40.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F0F6FA
oklch(97% 0.008 236.6)
-
Step 100
100
#DFECF4
oklch(93.6% 0.018 234.5)
-
Step 200
200
#C4DDED
oklch(88.4% 0.035 235.9)
-
Step 300
300
#99C8E4
oklch(80.9% 0.063 234.7)
-
Step 400
400
#5BABD6
oklch(70.8% 0.101 234.2)
-
Step 500
500 (this color)
#1293CA
oklch(62.6% 0.129 234.8)
-
Step 600
600
#007DAE
oklch(55.7% 0.118 234.9)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#004765
oklch(37.6% 0.08 234.9)
-
Step 950
950
#042A3C
oklch(26.9% 0.053 234.4)
#1293CA 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) | #7892CD | 0.078 |
| Deuteranopia (no green cones) | #6183C9 | 0.063 |
| Tritanopia (no blue cones) | #00A1A6 | 0.078 |
| Achromatopsia (no color) | #8A8A8A | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1293CA
#1293CA
oklch(62.6% 0.129 234.8)
- #C27031
#C27031
oklch(62.5% 0.129 54.8)
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 #1293CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.036
- Blue NCS #118AB2 ΔE 0.041
- Cool Blue #4984B8 ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.052
- Steel Blue #4682B4 ΔE 0.053
- Faded Blue #658CBB ΔE 0.057
- Off Blue #5684AE ΔE 0.059
- Dusty Blue #5A86AD ΔE 0.060
Use #1293CA 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.