#097FAB
Closest named color: Nice Blue (#107AB0). oklch(56.1% 0.113 232.1), rgb(9, 127, 171).
Aa
Black text reads best on this color (4.63:1).
About this color
#097FAB is a medium-dark, moderately saturated blue. In OKLCH its lightness is 56%, its chroma 0.113 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Nice Blue (#107AB0), ΔE 0.018 away. Black text reads best on it, at 4.63:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Nice Blue (#107AB0) |
| Black text | 4.63:1 |
| White text | 4.53:1 |
Values
| HEX | #097FAB |
| RGB | rgb(9, 127, 171) |
| HSL | hsl(196, 90%, 35%) |
| OKLCH | oklch(56.1% 0.113 232.1) |
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 #097FAB | 4.53:1 | AA | Lc -76.4 | Fine for body text |
| Black text on #097FAB | 4.63:1 | AA | Lc 33.2 | Non-text elements, placeholder text |
| #097FAB text on white | 4.53:1 | AA | Lc 70.9 | Content text, not long reading |
| #097FAB text on black | 4.63:1 | AA | Lc -30.8 | 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 600.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C8DDE9
oklch(88.6% 0.028 232.7)
-
Step 300
300
#A1C7DC
oklch(80.9% 0.05 232.4)
-
Step 400
400
#6AAACB
oklch(70.7% 0.082 232)
-
Step 500
500
#3C94BD
oklch(63.1% 0.103 231.9)
-
Step 600
600 (this color)
#097FAB
oklch(56.1% 0.113 232.1)
-
Step 700
700
#006A90
oklch(49.2% 0.1 232)
-
Step 800
800
#015676
oklch(42.6% 0.087 232.4)
-
Step 900
900
#12475F
oklch(37.6% 0.067 232.6)
-
Step 950
950
#0D2A38
oklch(27% 0.043 232.5)
#097FAB 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) | #697EAD | 0.073 |
| Deuteranopia (no green cones) | #5570AA | 0.061 |
| Tritanopia (no blue cones) | #008B8E | 0.066 |
| Achromatopsia (no color) | #767676 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #097FAB
#097FAB
oklch(56.1% 0.113 232.1)
- #A8602F
#A8602F
oklch(56.2% 0.113 52.4)
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 #097FAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Nice Blue #107AB0 ΔE 0.018
- Blue NCS #118AB2 ΔE 0.033
- Cerulean #457B9D ΔE 0.036
- Teal Blue #01889F ΔE 0.037
- Flat Blue #3C73A8 ΔE 0.039
- Steel Blue #4682B4 ΔE 0.039
- Ocean #017B92 ΔE 0.040
- Sea Blue #047495 ΔE 0.043
Use #097FAB 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.