#FF072A
Closest named color: Neon Red (#FF073A). oklch(63.1% 0.254 25.4), rgb(255, 7, 42).
Aa
Black text reads best on this color (5.31:1).
About this color
#FF072A is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.254 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Neon Red (#FF073A), ΔE 0.014 away. Black text reads best on it, at 5.31:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.254) |
| Temperature | warm |
| Nearest name | Neon Red (#FF073A) |
| Black text | 5.31:1 |
| White text | 3.95:1 |
Values
| HEX | #FF072A |
| RGB | rgb(255, 7, 42) |
| HSL | hsl(352, 100%, 51%) |
| OKLCH | oklch(63.1% 0.254 25.4) |
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 #FF072A | 3.95:1 | AA large text | Lc -69.5 | Content text, not long reading |
| Black text on #FF072A | 5.31:1 | AA | Lc 40.1 | Non-text elements, placeholder text |
| #FF072A text on white | 3.95:1 | AA large text | Lc 64.0 | Content text, not long reading |
| #FF072A text on black | 5.31:1 | AA | Lc -37.7 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FFE2DF
oklch(93.6% 0.032 24.8)
-
Step 200
200
#FFCAC5
oklch(88.4% 0.061 24.6)
-
Step 300
300
#FFA59D
oklch(80.9% 0.108 25.3)
-
Step 400
400
#FF6962
oklch(70.7% 0.185 25.6)
-
Step 500
500 (this color)
#FF072A
oklch(63.1% 0.254 25.4)
-
Step 600
600
#D80021
oklch(55.6% 0.225 25.4)
-
Step 700
700
#B7001A
oklch(49.1% 0.199 25.4)
-
Step 800
800
#980014
oklch(42.8% 0.174 25.4)
-
Step 900
900
#80000F
oklch(37.8% 0.153 25.4)
-
Step 950
950
#4E0307
oklch(27% 0.105 25.6)
#FF072A 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) | #6C6127 | 0.281 |
| Deuteranopia (no green cones) | #A3911B | 0.253 |
| Tritanopia (no blue cones) | #FF001E | 0.007 |
| Achromatopsia (no color) | #808080 | 0.256 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FF072A
#FF072A
oklch(63.1% 0.254 25.4)
- #009CA9
#009CA9
oklch(63.2% 0.108 205.2)
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 #FF072A, closest first.
No curated palette has a color within ΔE 0.04 of #FF072A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Red #FF073A ΔE 0.014
- Bright Red #FF000D ΔE 0.014
- Cherry Red #F7022A ΔE 0.017
- Fire Engine Red #FE0002 ΔE 0.017
- Red #FF0000 ΔE 0.018
- Strawberry #FB2943 ΔE 0.023
- Pinky Red #FC2647 ΔE 0.025
- Red Pantone #EF233C ΔE 0.032
Use #FF072A 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.