#1E98CA
Closest named color: Blue NCS (#118AB2). oklch(64% 0.124 232.2), rgb(30, 152, 202).
Aa
Black text reads best on this color (6.39:1).
About this color
#1E98CA is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.124 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.050 away. Black text reads best on it, at 6.39:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #1E98CA |
| RGB | rgb(30, 152, 202) |
| HSL | hsl(197, 74%, 45%) |
| OKLCH | oklch(64% 0.124 232.2) |
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 #1E98CA | 3.28:1 | AA large text | Lc -65.1 | Content text, not long reading |
| Black text on #1E98CA | 6.39:1 | AA | Lc 44.4 | Non-text elements, placeholder text |
| #1E98CA text on white | 3.28:1 | AA large text | Lc 59.7 | Large or bold text, headings |
| #1E98CA text on black | 6.39:1 | AA | Lc -42.0 | 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
#C4DEEC
oklch(88.6% 0.034 231.2)
-
Step 300
300
#9AC8E1
oklch(80.9% 0.06 232.2)
-
Step 400
400
#5CABD3
oklch(70.7% 0.097 232.5)
-
Step 500
500 (this color)
#1E98CA
oklch(64% 0.124 232.2)
-
Step 600
600
#007EAA
oklch(55.7% 0.113 231.8)
-
Step 700
700
#006A90
oklch(49.2% 0.1 232)
-
Step 800
800
#005676
oklch(42.6% 0.087 232.3)
-
Step 900
900
#004863
oklch(37.7% 0.077 231.8)
-
Step 950
950
#042A3B
oklch(26.9% 0.052 232.8)
#1E98CA 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) | #7F96CC | 0.080 |
| Deuteranopia (no green cones) | #6987C9 | 0.068 |
| Tritanopia (no blue cones) | #00A5A9 | 0.072 |
| Achromatopsia (no color) | #8E8E8E | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E98CA
#1E98CA
oklch(64% 0.124 232.2)
- #C6743E
#C6743E
oklch(63.9% 0.124 52)
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 #1E98CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.050
- Water Blue #0E87CC ΔE 0.051
- Faded Blue #658CBB ΔE 0.056
- Cool Blue #4984B8 ΔE 0.057
- Dark Sky Blue #448EE4 ΔE 0.057
- Steel Blue #4682B4 ΔE 0.063
- Dusty Blue #5A86AD ΔE 0.064
- Off Blue #5684AE ΔE 0.065
Use #1E98CA 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.